Shorts

GTO marks the pinnacle of the Total Comfort MILLE GT line - spiritual successor to the iconic CENTO and Campionissimo Bib Shorts. It features the plushest, most responsive and breathable ASSOS insert to date, wrapped in our new frictionless, wrinkle-free paneling. The GTO has two leg lengths: STANDARD and LONG (+3cm vs standard). BEHIND THE PRODUCT With large-muscle support, friction, and excessive pressure remaining critical issues on long-duration rides, GTO destroys conventional bib short construction formulas. We reversed stitch lines and radically reshaped the insert to eliminate friction and genital pressure, while providing matchless muscle support with tapered, wrinkle-free leg panels that mirror your personal physique.

From riding local loops to heading out for a multi-day bikepacking trip, the thunder pant provides complete rain protection, wherever you need it. Thunder pant offers unparalleled water protection, best-in-class breathability and exceptional durability. Wear them for the whole ride, or pull them out when the weather threatens to send you home. Put them on while already wearing shoes – even over other pants – thanks to the watertight 1/2 leg zippers and stretch, velcro cuffs. Dial in the perfect fit with our new cut to length cuffs. - gore- tex 3l, 7d at seat and upper leg for increased durability - trim-to-length inseam - fully taped gore-tex construction - riding gusset construction (minimizes seams where pants typically fail) - watertight leg zippers for putting on with shoes and double slider for venting - gore-tex 3l, 7d 1% nylon plain weave, tricot knit backer

The HASHOOGI S11 defines the winter bib tights genre, combining our second warmest RX EVO textile with an updated insert that increases breathability without sacrificing warmth – a fast-drying insert translates to less internal moisture and less internal chill. Raw-cut edges reduce volume for easy, frictionless layering, and trickledown rollBar technology from the Racing Series increases stability while changing positions during long base-mile rides. The new insert and streamlined, endurance-tuned fit maintain total comfort for upright riding positions, and large reflective stripes positioned behind the knees flash light throughout the pedal stroke, increasing rider visibility in grey winter conditions.

We completely reengineered our Spring Fall Half Tights with a new waist design and a new insert – in short, it’s an entirely new platform. The new waist is our hipClick construction, which stabilizes the leg panels and insert by locking into place with a supportive, unrestrictive fit. The updated UMA GT C2 insert shifts cushioning to support more upright, less aggressive riding positions – ideal for comfort over longer distances while training or touring.

Breathable, lightly insulated tights engineered for cool spring and fall conditions, updated with increased fit security and a more comfortable long-distance insert. We completely reengineered our Spring Fall Half Tights with a new waist design and a new insert – in short, it’s an entirely new platform. The new waist is our hipClick construction, which stabilizes the leg panels and insert by locking into place with a supportive, unrestrictive fit. The updated UMA GT C2 insert shifts cushioning to support more upright, less aggressive riding positions – ideal for comfort over longer distances while training or touring.

Key Features: - Polartec® Alpha® insulation for warmth - Sweat-wicking materials - DWR finish sheds moisture, dirt, and debris - Proven race-ratchet closure provides secure fit and quick on-the-fly adjustments - Secure zip hand pockets Water-resistant, fleece-lined MTB pants built for tough conditions The Women's Defend Fire Pants will keep you riding through the toughest conditions. Fleece-lined with Polartec® Alpha® insulation to keep you warm on cold rides and Durable Water Repellent (DWR) treated to repel moisture on damp trails, these pants are breathable so you can keep riding even as you build up a sweat. The slim silhouette and tapered lower leg provide a race-ready fit, which reduces snags and drag, and the proven race-ratchet closure keeps them snug while making fit easily adjustable on the fly. Specifications: - Polartec® Alpha® insulation features adaptable breathability that helps eliminate the need to shed or add layers while on the move - Zippered hand pockets to keep items secure - At least 50% recycled body fabric wicks sweat and features 4-way stretch - Cordura® knee panels provide added durability and abrasion resistance - Proven race-ratchet closure provides secure fit and quick on-the-fly adjustments - DWR finish sheds moisture, dirt, and debris - Inseam: 30.5", size 6

The Women's Chrono Elite Halter Bib Short is a luxurious, high-performance bib with timeless style that also makes less impact on the planet.

The best winter bibtight for most of your winter riding. With a focus on comfort, we've used warm and soft Thermoflex fabric throughout, with carefully placed seams to minimize irritation, and the Progetto X2 Air Seamless seat pad for comfort on the longest days in the saddle.

The best winter bibtight for most of your winter riding. With a focus on comfort, we've used warm and soft Thermoflex fabric throughout, with carefully placed seams to minimize irritation, and the Progetto X2 Air Seamless Donna seat pad for comfort on the longest days in the saddle.

Bringing up the rear of the exclusive River City Bicycles Acrostic kit, the Free Aero Race 4 Bibshort is Castelli's top race short, which also means that it's insanely comfortable even if you never pin on a number. The original Free Aero Race Bibshort was first introduced over a decade ago and has logged literally millions of kilometers under the backsides of their sponsored pro riders and has been the best-selling short both in the Castelli retail collection and in their Servizio Corse custom program. Over this time the short has undergone numerous updates and improvements in the never-ending quest to create the best short. While the basic concept of a minimalist workhorse pro-level comfortable race short remains, every single fabric, component, stitch and construction method has been updated and improved over time. The fourth major generation of the short features the updated Progetto X2 Air Seamless seat pad. This pad separates a soft, stretchy skin care layer that moves with your body from a generously padded cushioning layer that replicates the form of your saddle. Eight-hour rides are no problem. Of course the fabrics are premium, made to Castelli's specifications by Italy's best fabric suppliers. The Forza fabric on the inner leg features 38% Lycra® content for perfect fit, while the Vortex fabric on the side panels is dimpled for aerodynamics. And it's held in place by the latest iteration of Castelli's seamless flat Giro leg gripper.

Adventure Ready, Gravel Friendly Bibtights - Luxurious, high stretch thermal fabrics with spray-proof panelling at the front lower leg, rear thigh and seat area - PFC-free, non-toxic durable water repellent finish - Ergonomic, pre-shaped panel construction - Mesh cargo pockets on the thighs - Lumbar support panels and power straps derived from Endura's class beating Pro SL Bibshort - 600 Series pad, utilizing Endura's proprietary computer cut 'Continuously Variable Profile' (CVP) stretch technology and gel inserts for superior vibration dampening and support - Silicone gripper detail to help prevent an over-short riding down or your jersey riding up - Rear facing reflective on ankle - 90 Day Satisfaction Guarantee

Adventure Ready, Gravel Friendly Bibtights - Luxurious, high stretch thermal fabrics with spray-proof panelling at the front lower leg, rear thigh and seat area - PFC-free, non-toxic durable water repellent finish - Ergonomic, pre-shaped panel construction - Mesh cargo pockets on the thighs - Lumbar support panels and power straps derived from Endura's class beating Pro SL Bibshort - 600 Series pad, utilizing Endura's proprietary computer cut 'Continuously Variable Profile' (CVP) stretch technology and gel inserts for superior vibration dampening and support - Silicone gripper detail to help prevent an over-short riding down or your jersey riding up - Rear facing reflective on ankle - 90 Day Satisfaction Guarantee

Built as the upgrade of Gorewear's Endure Gore-Tex Pants, the Lupra Gore-Tex pants are the ultimate foul weather insurance policy for any road and urban bike adventure, now thinner, lighter, with freedom-to-move comfort. - Ready to ride Gore-Tex ePE Material Mix: Full weatherproofing and reliable breathability with an extra abrasion-resistant seat panel for longevity in any riding style - Light and packable: The lightweight ripstop main material offers small pack volume to fit into the pants stow pocket without compromising on ruggedness - Adjustable cycling-specific fit: Pre-shaped knees and hip allow for comfortable use in any cycling position, while adjustable calf tapering avoids fabric getting caught in your drivetrain - Additional features: Grip elastic on back waist, inner mesh pocket on front waist, drawcord on waistband, zippered side pocket doubles as stow pocket, zipper and snap buttons on lower leg, made with recycled material and trims, reflective details on thighs and calves

- Up or down, smooth or sketchy, the Dirt Craft Bike Shorts are a single-track workhorse. - Outer shorts built with stretchy nylon/elastane plain weave with a DWR (durable water repellent) finish for plenty of breathability and airflow on warmer rides - With a 3D engineered, cush-yet-low-profile chamois pad, the removable liner shorts have near-transparent mesh panels for wide-open, off-road-only ventilation - Curved waistband follows the natural shape of the hips and allows room to move; low-profile, external hook-and-webbing waist adjustment for a fine-tuned fit - Two drop-in front pockets for a traditional aesthetic, one secure zipper pocket at left hip, and reflective logo at left hem and right-back hip - 11½" inseam and relaxed leg opening covers the tops of most kneepads - Materials: Outer shorts: 4.2-oz 95% nylon (65% recycled)/5% elastane stretch plain weave with a DWR (durable water repellent) finish. Liner: 5.2-oz 72% polyester/28% elastane stretch interlock knit. Fair Trade Certified™ sewn Style No. 24579

The next evolution in total comfort for winter bib tights, refined with increased insulation and a deeper, plusher insert. The new RX EVO Plus textile is the most insulating of the RX Evo family. The added insulating qualities of RX EVO Plus textile handle colder conditions than the previous model, reducing the gap to the ULTRAZ counterpart without risking overheating in all but winter's worst weather. The new material breathes well to maintain a dry, warm microclimate, and the new model is also updated with our MILLE GT C2 insert, which adds 2mm of plush comfort for long rides maintaining form or building base miles for the coming season. - 76%PA 24%EA

Our Flexair Race Pants are a game changer on the mountain. With a superlight, tapered fit, these MTB pants climb as well as they descend. The exceptional TruDri moisture-wicking properties, TruMotion all-way stretch, DWR-coating, and targeted ventilation will make these the most comfortable mountain bike pants in your arsenal. Our proven race-ratchet closure system allows for quick and easy adjustments to provide the perfect fit, while zip pockets keep your essential items secure.

Enjoy the warmth of a bib knicker and the convenience of an easy-to-remove design with the Women's Chrono Expert Halter Bib Knicker. Knicker-length bib shorts are an ideal foundation for riding in cool conditions because the extra coverage offers additional warmth to keep your muscles supple and performing at their best. But bibs can also be a challenge to remove when nature calls. So we've expanded on the popularity of our Chrono Expert Halter Bib design by offering a knicker-length option (and you still don't have to be Houdini when you need to make a stop). We use premium Italian fabrics from our Renew Series to reduce impact on the planet while maintaining optimal performance and great compression for muscles, while a fantastic Renew Series chamois ensures comfort and stability in the saddle. The fit is engineered so that the entire garment works to support your body in motion. Try one, and you'll agree—this is simply an ideal foundation for fall riding. - Renew series - main body: 78% recycled nylon / 22% elastane, Bluesign-approved fabric - Mesh: 72% nylon / 28% elastane - UPF 50+ main body - Halter construction, breathable upper mesh - Compression leg gripper, 3 rear storage pockets - 3M reflective logo and highlights

Everything you need to meet the demands of the longest gravel rides. Unparalleled comfort and extra storage from Castelli.

Everything you need to meet the demands of the longest gravel rides. Unparalleled comfort and extra storage from Castelli.

The Dirt Roamer Liner Bibs are the high-performance foundation you want for any day on the trail. With airy stretch fabric, an engineered 3D Italian chamois, overshort snap loops and ample on-body storage, these MTB bibs let you ditch the pack so you can spend hours in the saddle. Fair Trade Certified™ sewn.

We like a comfortable bib short that's compressive, but not restricting. When we're riding up a canyon with burning thighs and the will to power through, the last thing we want is discomfort from our bibs or jersey. Assos designs gear for these moments so athletes can carry on pedaling through the tough stuff without a hitch. The brand's T GTS - Mille GT C2 Bib Short ensures that riders will have a good time on their bike no matter if it's a training session or a Sunday morning ride with the group. Custom fabric blends, a refined insert, and versatile fit ensure lasting comfort on all rides. For a performance-based balance, the Mille elastic interface insert is employed with 13mm of memory foam to ensure cushioning, and a 3D waffle perforated foam increases breathability in turn. Lightly compressive 4-way stretch ensures flexibility in the bib's fabric, and superFlat grippers keep everything in place without excessive pressure. Reflective accents offer additional safety measures in low-light situations.

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

Trusted by committed riders the world over, the time-tested MILLE GT Bib Short is defined by its frictionless waist, air-cooling insert, and muscle-wrapping textile. Assos leaned more toward comfort versus race in the bib shorts’ design, which mates a custom fabric blend with their regularFit to result in a performance piece for training, racing, or simply riding in total comfort. Assos built the bib shorts with a lightly compressive textile with high elasticity to ensure a comfortable and consistent hold on your legs while pedaling. At the front waist Assos used a raw cut with taped reinforcement to ensure the cleanest and most comfortable transition possible between the abdominals and front fabric panel. To construct the back panel, Assos recruited their acclaimed design to produce a flat, stable structure that disappears between the shoulder blades for a smooth supportive hold.

Designed and engineered with an emphasis on comfort and performance, this short is the best short for most of your rides. - Castelli engineered Espresso Doppio fabric for comfort and a perfect fit - Raw-cut leg ending with silicone gripper - Stretch mesh bib straps for ventilation and comfort - Pocket on rear for added storage - Progetto X2 Air Seamless seat pad for all-day comfort - Reflective tabs for increased visibility

• AirFlex Thermo fabric on front for maximum stretch with total windproofness • Back in Thermoflex Core2 for excellent moisture management and warmth • Mesh bib straps • KISS Air pad for all-day comfort • Flat-lock seams • YKK Camlock ankle zippers with reflective tape for high visibility

Key Features: - Super light, tapered fit - Polartec® Alpha® insulation features adaptable breathability that helps eliminate the need of shedding or adding layers while on the move - Tapered lower leg reduces snag and drag - TruDri® fabrics move sweat away from body to keep you dry - DWR finish sheds moisture, dirt, and debris Superlight, insulated mountain bike pants Our Flexair Pro Fire Alpha® Pants bring the best in performance to your next run. With a run as hot as yours, you’ll also be grateful for the breathable, Polartec® Alpha® insulation to keep you cool—no need to keep removing or adding layers as you shred—while the DWR finish sheds moisture, dirt, and debris like a champ. Featuring a tapered fit for superior mobility and to reduce snag, they come with Dyneema® knee and leg panels to increase abrasion resistance and provide enhanced flexibility. That range of mobility is also assured thanks to trusted TruMotion® all-way stretch fabric, which is lightweight and durable and won’t weigh you down as you pedal your way along the trail. Ventilation and breathability come care of body-mapped laser perforations on the front and rear panels, while the mesh on the back of the leg also ups the cool factor. Specifications: - Super light, tapered fit - Polartec® Alpha® insulation features adaptable breathability that helps eliminate the need of shedding or adding layers while on the move - Proven race ratchet closure provides secure fit and quick on-the-fly adjustments - Secure zip hand pockets - Tapered lower leg reduces snag and drag - TruDri® fabrics move sweat away from body to keep you dry - DWR finish sheds moisture, dirt, and debris

A bib short is the best foundation for longer, faster rides; but bibs can also be a challenge when nature calls. This season, Giro updated their Chrono Expert Halter Bib Short with greater comfort and convenience in mind (and you still don’t have to be Houdini when you need to make a stop). They use premium Italian fabrics from their Renew Series to reduce impact on the planet while maintaining optimal performance, including a fantastic chamois to ensure comfort on the saddle and an updated body fabric with great compression for muscles. And Giro tailored the fit so that the entire garment works to support your body in motion. Try one, and you’ll agree – this is simply a better bib short.

The Dirt Roamer Liner Bibs are the high-performance foundation you want for any day on the trail. With airy stretch fabric, an engineered 3D Italian chamois, overshort snap loops and ample on-body storage, these MTB bibs let you ditch the pack or gear so you can spend hours in the saddle. Inseam is 9". Fair Trade Certified™ sewn.

Our new hipClick construction gives the UMA GT Summer Knickers the steady, stabilizing fit of bib knickers but without the layering hassle and discomfort of bib straps. They’re built for long rides in warm conditions, with coverage that extends UV protection, light compression, and moisture management below the knees. The pre-shaped panels and high-stretch qualities conform to the legs without inhibiting the pedal stroke, and the updated UMA GT C2 insert increases endurance comfort with cushioning for a more upright, less aggressive riding position.

The absence of bib straps compounds the difficulty of dialing the perfect ride-tuned fit. To address that, we reimagined the waistband with a stabilizing elastic layer that anchors the fit and an additional top band of mesh that extends coverage, independent of the elastic band, for comfort, moisture management, and to eliminate gaps between shorts and jersey while in the saddle. The updated insert features increased ventilation, a reduced footprint, and a new Odor Control Top Sheet Tex in Sugar Blue.