Shorts/Bottoms

With double-layer protection throughout, a women’s-specific cut, and our proven UMA Insert, the Ultraz Winter Bib Tights stand in as our warmest, most protective winter bib tights. BEHIND THE PRODUCT The UMA GT Ultraz Winter Bib Tights are constructed with proven winterproof textiles to deliver unmatched levels of insulation, breathability, and weather resistance. We began with the same highly insulating, brushed-back textiles used in our Winter Bib Tights, but added a second layer on the outside for added protection.

The Premio Bibshort has been engineered to provide the ultimate in long-distance comfort and to be your favorite bibshort ever. That's a big claim, but there's a lot of development in this short to back it up. So let's take a tour of the short. The first thing you might notice is what's missing: the seams and multiple panels. We engineered a new fabric that changes depending on the needs over various parts of the body. The lower leg has a raw-cut leg ending and rubberized yarns to guarantee a flat grip to keep the leg in place. The fabric becomes lighter in the thigh, while the four-way stretch provides just the right amount of muscle support. In the pelvis area, the compression and support increase to keep the seat pad and everything else in place, and the fabric gets thicker to avoid any embarrassing transparency issues. With this magical fabric we don't need to stitch separate panels together, which ensures more comfort and a better fit, as well as a sleek, sophisticated look. The premium fabrics extend into the bib straps. The perforated back keeps you cool and the edge is bonded so you don't feel the thickness of a stitched edge. The elastic straps have just enough modulus (return) to hold your shorts securely in place without cutting in to your shoulders. The seat pad is our top-of-the-line Progetto X2 Air Seamless pad. It's actually two separate components: a soft, stretchy Skin Care Layer next to your skin, which has the sole purpose of preventing any rubbing on your skin, and, under that, the Cushioning Layer, which features two separate densities of foam along with breathable perforated gel inserts under the ischia bones and perineum. We've carried the less-is-more theme into the design, with minimalist laser-etched logos and subtle finishing. It looks as premium as it feels. You can tell that every component, every stitch, every detail has been obsessed over. You'll not find a better bibshort. - The premium all-conditions short - Gradient stretch woven fabric for the right support in the right place - Woven fabric weighs 30% less than comparable knit fabric - Perforated back bib panel with lie flat bib straps that don't bind at shoulders - Integrated gripper elastic at leg ending holds short in place without need for extra silicone grippers - Laser-etched logos with RossoCorsa at center back and black scorpion shadow logos at lower legs - Progetto X2 Air Seamless seat pad

Thermal bib shorts for training and racing in the cool, dry conditions of spring and fall. These shorts are built for cyclists committed to the racing and training program, regardless of falling temperatures. BEHIND THE PRODUCT These bib shorts are appropriate for cooler temperatures that don’t yet warrant knee or full-leg coverage. The thermal insulation is reinforced with inclusions (the twinDeck construction on the crotch panel) and omissions (we left out the kraterCooler chamois ventilation in that same panel) designed to preserve core warmth without providing too much coverage. The balance of warmth and breathability recommend these shorts for tempo efforts and base miles in cool temperatures, and the addition of warmers—secured with the shorts’ Ultralight Leg Grippers—lets them follow the mercury still further down the thermometer.

Competitive bib shorts that combine our most advanced S9 platform—developed with years of research and WorldTour feedback—with a female-specific design. Durable enough for daily use; engineered specifically for racing. Why we made it We spent a total of six years developing prototypes and gathering feedback from cycling's biggest stage, leaving no design choice unexamined and no convention unchallenged. The S9 platform at the heart of the DYORA RS Bib Shorts is the result. The shorts combine textiles and technology in an interwoven network of wrapping compression, silky comfort, and tensile pre-load to keep everything from the leg panels to the DYORA RS Insert securely in place. These bib shorts are an uncompromising solution that strikes an impossible balance between aerodynamics, durability, and silky comfort for long training rides and hammerfest crits alike.

Competitive bib shorts that combine our most advanced S9 platform—developed with years of research and WorldTour feedback—with a female-specific design. Durable enough for daily use; engineered specifically for racing.

Mountain bikers need clothing solutions too, so we set about extending our premium, mountain bike-specific OFFROAD collection. Our apparel engineering team were tasked with the challenge of creating a breathable yet durable short that has signature ASSOS performance yet doesn’t break the bank. The result of their hard work is these XC-specific bib shorts, for which we just can’t find enough superlatives. Employing the ripstop, high abrasion resistant and breathable dyneRope fabric (which is stronger than steel), these shorts have been put through their paces by the BMC MTB Racing Team’s best riders. And with such stringent world class testers giving their approval, it’s clear that the pedigree of these shorts has already been confirmed. The result is a tough, lightweight and highly breathable pair of shorts that are perfect for the toughest XC trails. According to the team, the dyneRope on the outside of the legs wicks sweat like no other, delivering a seriously world-class performance that saw the riders sweep the team standings at the 2017 UCI MTB World Cup series. But no matter how hard you’re pushing while riding off-road, there’s always a need for superior ASSOS comfort in the saddle so we’ve opted for our opulent MTB-specific insert. Placed a little further forward than its road counterpart, it is tuned for the steepest climbs and sickest flow trails with memory foam. From the UCI Mountain Bike World Cup to your home trails, it’s time to hit the dirt.

Crafted with long ride comfort at the top of the list, Pearl Izumi paired their most supportive and breathable P.R.O. Escape 1:1 Chamois with luxurious Italian P.R.O. Transfer fabric, to create a bib short that you will choose for your most important rides. Just seven carefully engineered panels are used to minimize seaming for a perfect contour to your body. Wide, laser-cut bib straps eliminate the need for additional binding for a barely there, yet supportive fit. The raw edge hems create a smooth transition from short to skin for a sleek, high performance look and feel, with a printed silicone gripper to hold it securely in place even during hard efforts. Features: - Luxurious Italian P.R.O. Transfer fabric provides balanced compression for ultimate comfort - P.R.O. Escape 1:1 Chamois with floating top sheet design delivers unmatched comfort - Seven panel design minimizes seams and maximizes body-contouring fit - Laser-cut leg openings with silicone leg grippers for a seamless transition to skin - Laser-cut bib straps provide superior next to skin comfort and a low profile feel - BioViz reflective elements for low-light visibility - 10.5" inseam

This is our warmest tight, for tough guys who don’t let a little cold keep them indoors. Our warmest GORE-TEX INFINIUM™ WINDSTOPPER fabric covers the entire front of the tight to keep the cold wind out. We use water-repellent Nano Flex 3G on the bum and the back of the lower legs for splash protection from wet roads, while Thermoflex on the back of the thighs gives extra stretch for the renowned Castelli fit. This is now the most comfortable wind tight we've ever made. We’ve kept the bib straps to a minimum so that you can layer your upper body exactly as you wish, without an unwanted thermal layer covering your stomach. With more of us riding at night, we've placed large reflective inserts on both the front and back of the legs, where the up-and-down pedaling motion grabs the attention of approaching motorists. - Full GORE-TEX INFINIUM™ WINDSTOPPER X-Fast front for total wind protection - Nano Flex G3 on seat and lower back leg for splash protection from wet roads - Thermoflex back of thigh for extra warmth and stretch - Mesh bibs don't hold moisture - KISS Air2 seat pad gives great cushioning without excessive bulk - High-visibility reflective stripes above knee in front and above calf on back - Ankle zips for easy on/off

Bib tights engineered with flexible insulation and our signature MILLE Insert to ensure comfortable support in challenging winter conditions. Warmth, flexibility, protection, and support topped our list of must-haves when we began developing the Winter Bib Tights, and each attribute needed to pair with our refined, low-bulk regularFit platform. We made them lightly compressive where they need to be, but not as tight as our racingFit design. The fabric panels flex with each pedal stroke, as they're both pre-shaped and sewn to fully wrap and support the upper leg muscles, knees, and calves while in motion. RX Heavy makes up the majority of the paneling. This brushed warp-knit fabric is a beefed-up version of our workhorse RX, featuring an ECO water-repellent treatment for further protection from light precipitation. Its lighter-weight sibling, RX Light, is an asymmetrical-stretch warp-knit fabric that provides light insulation and boosts comfort in high-flex areas. The fit falls into our regularFit category, optimized for total comfort in the riding position, and with a more relaxed cut than our second skin racingFit.

Introducing the next generation of MILLE bib shorts—building on the iconic GT Total Comfort formula with a double-layer insert and more responsive, compressive textile. Why we made it GTS marks the introduction of the second generation of MILLE—an all-new bib short that builds on the iconic GT shorts’ Total Comfort formula with its plush double-layer insert, fatigue-reducing textile, and revamped fit. We’ve engineered it for committed riders looking for added comfort during training to everyday riders seeking maximum long-distance support.

A lightly insulated knicker engineered for cool conditions and long-distance comfort, featuring extended knee coverage and stormproof textiles. BEHIND THE PRODUCT Ideal for those cool fall and spring rides where added knee coverage and a touch of insulation make all the difference, we crafted the Spring Fall Knickers to meet the demands of these variable conditions. The fit lines up with our regularFit design, which means they’re lightly compressive where they need to be without being as tight as our racingFit design. To underscore that aspect, we’ve pre-shaped and sewn the fabric panels to fully wrap and support the upper leg muscles, knees, and calves while in motion.

Innovative evolution The Free Aero RC Bibshort is our top race short, which also means that it's insanely comfortable even if you never pin on a number. It's fair to say that we've been working on this short for the past 15 years. That's how long it's been since the original free aero race bibshort was first introduced, initially as our top-of-the-line race short. Since then it has won three Tours de France, three Gri d'Italia, one Vuelta, and San Remo, but it also became the best-selling product in the history of Castelli because, simply put, this is the short that does everything well. The concept is quite simple: start with the best pad we know how to make, surround it with a supportive short with good muscle compression, and then remove everything else that's not absolutely necessary. You feel free thanks to the reduced number of panels and the reduced number of seams. In fact, the short portion has just 5 panels compared to 10 in the previous generation. You feel free because of further refinements to the Progetto X2 air seamless seat pad. The two densities of foam plus the gel pads provide progressive damping, while the separate skincare layer is soft and stretchy to move with your skin. You feel free thanks to the most minimal bibs you've ever seen in a short, including open-weave straps for maximum airflow. But we reinforced the yoke so the straps stay in place and made the mesh back narrow for coverage that is minimal yet just enough to hold the shorts in place. And the bib elegantly frames a convenient pocket at the center back. You feel free because this is the first high-end short that doesn't need any sort of gripper or elastic at the end of the leg to keep the leg in place. Getting this right meant 28 prototypes and our most extensive test program ever, and it results in the most comfortable leg ending we've ever made. The Forza 2 fabric has 32% lycra with a high modulus for exceptional muscle support and just the right amount of compression. There's reflective piping on the back. And all logos are either stitched or embossed for durability. - High-compression 215g Forza 2 fabric with 32% lycra content provides exceptional muscle support and compression - Progetto X2 air seamless seat pad is soft against the skin but well padded for long-distance comfort - Minimalist bib straps allow maximum airflow, while a reinforced yoke keeps the straps flat over the shoulders - Rear mesh pocket - 5-panel construction for reduced seams and less chafing - Sublimation-printed graphic and logos that will never peel, crack, or fade - Reflective piping on back of legs - Soft waistband with raw-cut edge panels for extra stretch and comfort - Raw-cut leg ending engineered to stay put without silicone grippers

Innovative evolution The free aero RC bibshort is our top race short, which also means that it's insanely comfortable even if you never pin on a number. It's fair to say that we've been working on this short for the past 15 years. That's how long it's been since the original free aero race bibshort was first introduced, initially as our top-of-the-line race short. The various versions of the free have dressed all our pro women's teams over this time, and it also became the best-selling women's short in the history of Castelli because simply put, this is the short that does everything well. The concept is quite simple: start with the best pad we know how to make, surround it with a supportive short with good muscle compression, and then remove everything else that's not absolutely necessary. You feel free thanks to the reduced number of panels and the reduced number of seams. In fact, the short portion has just 5 panels compared to 10 in the previous generation. You feel free because of further refinements to the Progetto x2 air seamless seat pad. The two densities of foam plus the gel pads provide progressive damping, while the separate skincare layer is soft and stretchy to move with your skin. You feel free thanks to the most minimal bibs you've ever seen in a short, including open-weave straps for maximum airflow. But we reinforced the yoke so the straps stay in place and made the mesh back narrow for coverage that is minimal yet just enough to hold the shorts in place. And the bib elegantly frames a convenient pocket at the center back. You feel free because this is the first high-end short that doesn't need any sort of gripper or elastic at the end of the leg to keep the leg in place. Getting this right meant 28 prototypes and our most extensive test program ever, and it results in the most comfortable leg ending we've ever made. The Forza 2 fabric has 32% lycra with a high modulus for exceptional muscle support and just the right amount of compression. There's reflective piping on the back. And all logos are either stitched or embossed for durability. - High-compression 215 g Forza 2 fabric with 32% lycra content provides exceptional muscle support and compression - Women's-specific Progetto x2 air donna seamless seat pad is soft against the skin but well padded for long-distance comfort - Minimalist bib straps allow maximum airflow, while a reinforced yoke keeps the straps flat over the shoulders - Rear mesh pocket - 5-panel construction for reduced seams and less chafing - Stitched scorpion logo patch and embossed Castelli wordmark for durability - Reflective piping on back of legs - Raw-cut edge at waist for extra stretch and comfort - Raw-cut leg ending engineered to stay put without silicone grippers

- Vortex dimpled fabric on legs for aero performance - Forza fabric on inner legs with 38% Lycra content for perfect fit - Stripe mesh engineered lie-flat bib strap construction keeps you cool - GIRO4 leg gripper elastic for better grip distributed over larger area - Doppio V construction in front for increased comfort - Flat-lock stitching - Progetto X2 Air Seamless Donna women’s-specific seat pad

Identical to the ELITE AmFIB Cycling Bib Tight, but without a built in chamois. Wear Pearl's warmest, most weather resistant tight over your favorite cycling shorts and you’ll be able to keep riding no matter how cold it gets. - ELITE AmFIB Softshell provides superior wind and water protection in key exposure areas - Thermal Fleece fabric with water shedding PI Dry technology on back of legs - Ankle zippers allow for easy on and off - P.R.O. Transfer fabric with raw edge construction on bib uppers for chafe free comfort - Flat, external pocket on right thigh for easy access to essentials - ELITE Escape 1:1 Chamois with floating top sheet design reduces friction - BioViz high visibility colors and reflective element

This Pearl Izumi Men's Interval Bib Short uses more muscle-hugging Lycra than any short in Pearl's line, for a performance feel the moment you slip them on. A sophisticated, seven-panel design utilizes the stretch and support of the fabric to simplify the number of seams, allowing the short to smoothly follow your every movement. Laser-cut bib straps and hems create a seamless transition to skin and perfectly balanced support. In-R-Cool technology provides additional cooling performance as you turn up the heat and lay down the power. Equipped with our highly breathable premium ELITE Escape 1:1 Chamois for long ride comfort. Features: - ELITE Transfer In-R-Cool fabric powered by coldblack provides superior cooling and reflective sun protection - Lightweight fabric uses 34% Lycra for muscle-hugging stretch and compression - ELITE Escape 1:1 Chamois with floating top sheet design reduces friction for all day comfort - Laser cut leg openings with silicone leg grippers for a seamless transition to skin - Laser cut bib straps provide superior next to skin comfort and a low profile feel - BioViz reflective elements for low-light visibility - 10” inseam

Our go-to men's bib tight is made for those days when comfort depends on consistent warmth. To deliver a great shoulder season riding experience, Thermal fleece fabric insulates and transfers moisture efficiently, while PI Dry water-shedding technology wards off splashes and light rain. Fewer panels and reduced seaming, combined with a stretchier fabric, has improved both fit and comfort. And, the material is so stretchy, we've been able to eliminate the zipper from the ankles, improving both durability and comfort. Raw-edge bib straps eliminate bulk for improved layering comfort. These tights do not have a chamois, allowing you to pull them over your favorite shorts or use them for other cold-weather activities. - Ultra-soft Thermal fleece fabric for pedaling comfort and thermal regulation - Made with recycled material - PI Dry technology for permanent water-shedding performance - Eliminated zippers at the ankles for improved fit and comfort - BioViz reflective elements for low-light visibility - Lower Panel: 56% nylon, 30% polyester, 14% Lycra elastane Upper Panel: 75% nylon, 25% elastane - Made in Vietnam - Type: Thermal - Reflectivity: Low-light visibility

The next generation in committed riders' bib shorts of choice, defined by its frictionless waist, refined air-cooling insert, and muscle-wrapping textile. We took this generational redesign as an opportunity to make the MILLE GT better at the things we loved about its predecessor, including our premium X-frame suspension carriage, a refined comfort waist fit, and a reduction in seams and weight (28% and 5g, respectively). The insert also got some attention, inheriting the increased ventilation of our GTS/GTO models and receiving 3mm of additional cushioning. We also updated the Odor Control Top Sheet Tex to the Sugar Blue colorway. Type.429 is flexible enough for a streamlined fit; breathable enough for the heights of summer; compressive enough to respond to and support your body; and substantial enough to resist the abuse of countless kilometers. A true daily workhorse. C2 AEPD regularFit is based on our performance race models but tuned for comfort with a more forgiving Zero-Pressure waist. Streamlined performance for all-day cycling with our standard leg length.

The next generation in committed riders' bib shorts of choice, defined by its frictionless waist, refined air-cooling insert, and muscle-wrapping textile. We took this generational redesign as an opportunity to make the MILLE GT better at the things we loved about its predecessor, including our premium X-frame suspension carriage, a refined comfort waist fit, and a reduction in seams and weight (28% and 5g, respectively). The insert also got some attention, inheriting the increased ventilation of our GTS/GTO models and receiving 3mm of additional cushioning. We also updated the Odor Control Top Sheet Tex to the Sugar Blue colorway. - 80%PA 20%EA

This Pearl Izumi Women's Interval Bib Shorts use more muscle hugging Lycra® than any short in Pearl's line for a performance feel the moment you slip them on. A sophisticated seven-panel design utilizes the stretch and recovery properties of the fabric to simplify the number of seams, allowing the short to smoothly follow your every movement. Seamless laser-cut bib straps provide the smooth support you desire from a bib, with a unique twist: they are connected only to the front and side of the short, allowing for a convenient drop-tail. The back waistband and hems use the same laser cut fabric for a low-bulk seamless feel and transition to skin. Equipped with our highly breathable premium Women’s ELITE Escape 1:1 Chamois for long-ride comfort. Features: - ELITE Transfer In-R-Cool fabric powered by coldblack provides optimal cooling and reflective sun protection - Women's ELITE Escape 1:1 Chamois is smooth next to skin, with free floating, 4-way stretch top sheet and 2-layer suspension core for plush comfort - Laser cut hems for seamless transition to skin - Seamless laser cut bib straps for barely-there comfort - Convenient drop-tail design - BioViz reflective elements for low-light visibility - 9" inseam

When your next ride is a big one, the Expedition Bib Short is the right choice. We integrated low profile cargo pockets on the thighs and lower back for easy access to smartphones and snacks, and the flexibility to wear any top you prefer without worrying about carrying capacity. This bib short was created to go the distance with a plush and breathable Elite Escape 1:1 Chamois that' the perfect companion for long days in the saddle.

A breathable, lightly insulated half knicker engineered for spring/fall conditions when tights are too warm and shorts are too cool. We engineered these knickers for fall and spring rides where knee coverage and a touch of insulation are just the ticket, as they feature a blend of ultrasoft and insulating fabrics, along with our proven female-specific insert and signature regularFit. RX EVO makes up the majority of the paneling. This brushed warp-knit fabric provides exceptional comfort, wicks moisture, adds high levels of insulation, and remains extremely flexible. The waist benefits from ultrasoft warp-knit Aerofit, which is knitted with an open structure for maximum ventilation and featuring high elasticity plus built-in odorControl. The knickers' fabric technology ensures that the fronts of your legs stay shielded from biting winds and cold air, while the backs benefit from added breathability. Its fold-over front panel design at the waist creates a smooth, pressure-free transition between the body and fabric.

The main story of this short is the use of our renowned top-of-the-line Progetto X2 Air Seamless seat pad in an otherwise traditional short, but in fact every little detail has been obsessed over to ensure your comfort on your next long endurance ride. A great pad is useless without great fit. The seams are placed around the hip area to create a perfect shape on the bike. The Endurance Evolution fabric has a soft hand while providing good compression and excellent moisture management. And it's all held in place with the amazingly comfortable GIRO3 leg gripper. This short offers exceptional value and is ready to deliver lasting comfort on your longest rides. - Endurance Evolution fabric provides optimum muscle support and feels drier in nearly all conditions - Anatomic cut for perfect on-bike fit - Mesh bib straps and back to keep you cooler - Progetto X2 Air Seamless seat pad for even greater comfort and improved airflow - GIRO3 leg grippers lie flat

Don't Limit Yourself We made this short to meet Castelli's high standards for comfort and performance in a cycling short while adding a few extra features that come in handy for riding on any surface. You'll find our normal exceptional fit as well as the KISS Air2 seat pad, which provides generous anatomically placed padding with an exceptionally soft top layer. What makes this short special is the extremely durable Unlimited Lycra fabric. It has higher abrasion resistance and tear resistance while not compromising on stretch, moisture management or comfort. In addition, we use double-layer side panels for the old track rider's trick of fabric-sliding-on-fabric should you fall. This short isn't really meant to be indestructible, but it significantly increases the chances that sliding out on gravel will mean you need to just brush yourself off rather than having to buy a new pair of shorts. That second layer on the side panel also makes for convenient side pockets, with a flap over the top to prevent the contents from falling out. For added convenience while riding on and off road, you have two mesh pockets on the lower back that compress gear next to your body to keep it from bouncing around. This short adds durability and storage without compromising comfort — for unlimited amounts of fun. - Made for fast riding on unlimited terrain - 200 g/m2 nylon/Lycra fabric with best-in-class abrasion and tear resistance - 2 mesh rear pockets built into mesh bib straps - Double-layer side panels reduce abrasion if you fall, while also creating 2 useful side pockets - Raw-cut leg ending with vertical silicone grip strips to hold leg in place - KISS Air2 seat pad for long-distance comfort - 15°-32°C / 59°-90°F - Weight: 200g

Don't limit yourself We made this short to meet Castelli's high standards for comfort and performance in a cycling short while adding a few extra features that come in handy for riding on any surface. You'll find our normal exceptional fit as well as the Kiss Air2 Donna seat pad. What makes this short special is the extremely durable unlimited lycra fabric. It has higher abrasion resistance and tear resistance while not compromising on stretch, moisture management, or comfort. In addition, we use double-layer side panels for the old track rider's trick of fabric-sliding-on-fabric should you fall. This short isn't really meant to be indestructible, but it significantly increases the chances that sliding out on gravel will mean you need to just brush yourself off rather than having to buy a new pair of shorts. That second layer on the side panel also makes for convenient side pockets, with a flap over the top to prevent the contents from falling out. For added convenience, while riding on and off-road, you have two mesh pockets on the lower back that compress gear next to your body to keep it from bouncing around, This short adds durability and storage without compromising comfort-for unlimited amounts of fun. - Made for fast riding on unlimited terrain - 200 g/m2 nylon/lycra fabric with best-in-class abrasion and tear resistance - 2 mesh rear pockets built into mesh bib straps - Double-layer side panels reduce abrasion if you fall, while also creating 2 useful side pockets - Raw-cut leg ending with vertical silicone grip strips to hold leg in place - ISS Air2 Donna seat pad for all-day comfort

The ideal tight for most of your winter riding, the Velocissimo is focused on comfort for riding in mild to cool conditions. We've used our Thermoflex fabric for most of the tight. It's not our warmest fabric, nor does it repel water like Nano Flex, but it is the softest, stretchiest winter tight fabric. The comfort is immediate and lasting. For the lower leg from just below the knee, we switch to our Nano Flex fleeced stretch-woven fabric that's both warm and highly water repellent for protection against spray coming off wet roads. It's also highly stretchy, and we leave a raw edge so we can construct the ankles without zippers while making sure the tight remains easy to put on and take off. The Kiss Air2 seat pad and mesh bibs keep your bum and upper body happy, while large reflective detailing keeps you visible. - Thermoflex fabric from knee to waist for warmth and comfort - Nano Flex stretch-woven fabric with brushed fleece inside at lower leg for splash protection from wet roads - KISS Air2 seat pad - Mesh bib straps - Zipperless ankle to reduce bulk inside shoe covers - Reflective inserts on thighs for visibility on back and sides

The Pearl Izumi Men's Interval Shorts use more muscle hugging Lycra than anything else in Pearl's line, for a performance feel the moment you slip them on. A sophisticated, seven-panel design utilizes the stretch and support of the fabric to simplify the number of seams, allowing the short to smoothly follow your every movement. Laser-cut hems create a seamless transition to your thigh and perfectly balanced compression. In-R-Cool technology provides additional cooling performance as you turn up the heat and lay down the power. Equipped with a highly breathable premium ELITE Escape 1:1 Chamois for long ride comfort. Features: - ELITE Transfer In-R-Cool fabric powered by coldblack provides superior cooling and reflective sun protection - Lightweight fabric uses 34% Lycra for muscle-hugging stretch and compression - ELITE Escape 1:1 Chamois with floating top sheet design reduces friction for all day comfort - Laser cut leg openings with silicone leg grippers for a seamless transition to skin - BioViz reflective elements for low-light visibility

Highly refined bib short featuring performance fabric and fit, with 3D Chamois shape and Invisa Chamois design to eliminate seam lines. - Evo Plus is a moisture wicking and breathable fabric for high output performance and comfort - Mobil Mesh bib for ventilation and support with Pitstop 2 technology for quick bathroom breaks - Invisa chamois eliminates stitch lines around the chamois for a flattering silhouette - RC Pro chamois for all day comfort in the saddle - MAB PowerBand silicone leg gripper provide slip free comfort without constricting your thighs

The Trail Cargo Shorts take the concept of adaptable, all-mountain shorts to a new realm, made possible by streamlined tailoring and progressive materials. They've been developed with a waistband that smoothly holds the shorts in place, a cut that's trim around the crotch to avoid saddle snag, a length that's ideal with or without pads, and a versatile new fabric that flexes with each pedal stroke.

The main story of this short is the use of our renowned top-of-the-line progetto x2 air donna seamless seat pad in a mostly traditional short, but in fact every little detail has been obsessed over to ensure your comfort on your next long endurance ride. A great pad is useless without great fit. The seams are placed around the hip area to create a perfect shape on the bike. The endurance evolution fabric has a soft hand while providing good compression and excellent moisture management. And it's all held in place with the amazingly comfortable giro3 leg gripper. On your long endurance rides you'll especially appreciate Castelli's drop-tail bib construction. The wider bib straps are free-floating so you can cross them in front or back. They pull tight enough to keep your shorts in place, but when the need arises they stretch long enough that you can take a bathroom break without having to remove your jersey and bibs. This short offers exceptional value and is ready to deliver lasting comfort on your longest rides. - Endurance evolution fabric provides optimum muscle support and feels drier in nearly all conditions - Anatomic cut for perfect on-bike fit - Bib straps can cross in front or back and are extra elastic, allowing short to be pulled down for pee stops without removing bibs - Women's-specific progetto x2 air donna seamless seat pad for even greater comfort and improved airflow - Giro3 leg grippers lie flat