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A Better Short Shorts are an obsession at Castelli. They're the most vital piece of clothing and one of the hardest to get right. Even though the Prima is our entry-level short, it shows that we won't compromise anything for comfort and performance. It starts with the women's-specific KISS Air2 seat pad. Just the name gives an idea of the process of constant improvement, which started with a soft KISS pad that was improved by making it more breathable (Air) and then improved again in the latest update to use the softest-ever top fabric (2). It's ready for your next big ride indoors or out. We've updated the fabric to the new Pro Dry Soft, which has a smooth matte finish that feels cool on the skin while being very supportive and quick to dry. We wanted this short to be just right for many years to come, so little details like the reflective patches are stitched in instead of being glued on, and the GIRO3 elastic has the grip woven right into the fabric. This attention to detail — go ahead and call it an obsession — is why Castelli's entry-level short is just a better short. - KISS Air2 seat pad for all-day comfort - Pro Dry Soft matte Lycra is sleek looking and ultra-breathable - Anatomic construction for perfect fit - Rear reflective panels - GIRO3 engineered flat leg band - 15°-35°C / 59°-95°F - Weight: 160g

The ultimate race short You know Castelli can make a great bike short. This one doesn't disappoint, thanks to amazing fit, the quick-drying instadry fabric that gives compressive muscle support, and the renowned kiss tri seat pad. New giro4 leg grippers hold the longer legs in place without riding up. For the swim we've made the short smoother through the water, and the back pocket will lie flat to avoid catching water. The snaplock closure clips to your Castelli top to keep it from riding up. On the run, the short basically disappears. The kiss tri seat pad is thin enough you don't really notice it. This short is so comfortable you'll be using it for training rides as well as racing. - Instadry speed fabric is fast in the swim with minimal water absorption - Free construction for great anatomic fit - Kiss tri seat pad is comfortable on the bike and virtually disappears on the run - Snaplock fastener at waist to clip jersey into place for swim and bike - Flat-lock stitching - GIRO4 leg gripper elastic for more comfort - Longer length for improved aerodynamics

A triathlon short for all three disciplines and all distances. Take it to the start line of your season highlight or your after-work training session.^Clips to the Castelli Free race top (short sleeve or sleeveless) for all the advantages of a one-piece suit. - The do-everything triathlon short for training and racing - KISS Tri seat pad is comfortable on the bike and virtually disappears on the run - SnapLock fastener at waist to clip jersey into place for swim and bike - Flat-lock stitching - Pocket at center back - Raw-cut leg ending with internal silicone grip elements

The Youth Defend short combines durability and 4-way stretch to keep you agile on the climb and covered on the descent. Ride with the Defend mountain bike short and push your limits on the toughest trails. - Ratchet closure provides a secure fit & quick on-the-fly adjustments - Secure zip hand pockets - TruMotion all-way stretch fabric for increased mobility - Body-mapping laser perforated areas on front & back keep you cool - Durable Water Resistant finish sheds moisture, dirt, & debris - Inseam: 7.5-inches - 94% polyester / 6% elastane

Technical performance that works on and off the bike.

Technical performance that works on and off the bike. - TruMotion® stretch ripstop fabric maximizes performance on every ride - Relaxed fit for on-bike performance and off-bike styling - Removable liner with dual-density chamois for improved saddle comfort - Snap closure and adjustable side cinch for a secure fit and on the fly adjustments - TruDri™ lined waistband moves sweat and moisture away from the body keeping you comfortable and dry. - Two zip-closure hand pockets - Durable Water Repellent finish sheds moisture, dirt, and debris - Chamois, 92% Nylon/8% Spandex 2 Way Warp Stretch (C32608-r5)

Technical performance that works on and off the bike.

PACKABLE, LIGHTWEIGHT VEST DESIGNED FOR VERSATILITY IN CHANGING CONDITIONS. - Ultra-lightweight 50g ripstop main body - Packable into interior pocket (fits in most bike jersey back pockets) - Elastic bottom hem so it stays in place every ride - Knit jersey back panel for breathability - Two zippered hand pockets to store your essentials- Packable into left front pocket

The ultimate in speed and performance.

The ultimate in speed and performance.

Podium proven performance built for durability.

Ultralight, breathable wind vest for maximimum efficiency in changing conditions.

Technical performance that works on and off the bike.

The Launch Pro D3O Elbow Guards build on the legendary performance of Fox's existing guards and elevate the performance to new heights. Designed with input from Fox's elite level race team, these elbow guards utilize D30 - the worldwide leader in impact reducing materials - and combine that technology with a removable hard cap for bulletproof durability and all mountain performance. The D3O CE certified build allows the elbow guard to stay flexible for ease of movement and comfort, but upon impact, they instantly harden to provide a hard shell-like protection. The Launch Pro D3O Elbow Guards have a breathable, moisture wicking construction, so they remain comfortable all day long. - Enhanced breathability through perforated, non-toxic, hypoallergenic Ariaprene neoprene - Anatomically designed panels provide superior on-bike comfort - Moisture wicking back fabric keeps you cool and dry - Removable/replaceable hardshell front cap to reduce snagging - D3O CE certified insert for impact protection

Style and performance that works on and off the bike.

Tough and durable mountain bike pants Wear the Women's Defend Pants on your next run and feel what it's like to shred in pants that have been tested on the world's toughest trails by our pro mountain bike athletes. The slim silhouette and tapered lower leg with mesh inset provides a race-ready fit to keep you cool and reduce snags and drag, while the proven race rachet closure keeps them snug while making fit easily adjustable on the fly. Tough as they come, they feature double-layer knee panels to increase durability, while the TruMotion all-way stretch main material ensures a high level of pedal efficiency, helping you ascend the toughest climbs so you can enjoy the descent. The Women's Defend Pants also feature extra storage, so you stay out longer on your all-day park adventure, while the DWR finish sheds moisture, dirt, and debris like a champ. - Cordura fabric at saddle provides higher resistance to abrasion - Double-layer knee panels for added durability - Proven race-ratchet closure provides secure fit and quick on-the-fly adjustments - Secure zip hand pockets for essential items - Tapered lower leg with stretch mesh inset reduces snag, drag and adds cooling - TruDri fabrics move sweat away from the body to keep you dry - TruMotion all-way stretch fabric offers full range of mobility - DWR finish sheds moisture, dirt, and debris - Body-mapped laser perforations on back panels increase airflow to keep you cool - 94% polyester, 6% elastane

TECHNICAL MOUNTAIN BIKE HOODIE FOR ON AND OFF THE BIKE There are hoodies you can ride in, and then there are hoodies that are specifically designed to be ridden in. The Women's Ranger Windbloc® Hoodie takes all the things you love above the warmth of a hoodie, but adds in a whole lot of technical features to make it a mountain bike must-have. This mountain bike-specific hoodie features Polartec® Windbloc® fabric at the hood, chest, and upper sleeves to fend off the wind, water, and cold and provides the best in weather protection. To bring the warmth to this efficient wind-busting hoodie, enjoy the cozy feel of Polartec® fleece in the lower part of the hoodie to keep you warm as you shred. The zippered pockets help keep your keys and wallet in place while you rip. With warmth assured, and a slim fit, this is a jacket that performs just as well off the bike as it does on. - Polartec® Windbloc® hood, chest, and upper sleeves keep out the wind, water, and cold - Polartec® fleece lower for insulation and comfort - Front storage pocket to pack essentials - Drawcord-adjustable hoodlock - Slim fit for on-bike performance and off-bike comfort - 100% polyester - Length (HPS): 28, size small

Insulated men's mountain bike hoodie The Defend Thermo Hoodie has more than warmth on its mind, with breathable insulation that'll wick away sweat while keeping you snug and protecting you from the cold. This hoodie goes the extra mile with abrasion-resistant, wind-blocking fabric that will add to the toasty times as you hit that chilly downhill. Best of all, the form-fitting hood fits easily under your helmet to provide that next-level defense against the cold as you pedal through the rough stuff. A convenient and secure stash pocket at the hip means you can rip with your stuff held in place, no matter how rowdy you get. - Polartec Power Grid offers channeled insulation that provides enhanced lightweight, moisture wicking insulation - Abrasion-resistant, wind blocking fabric helps keep you warm while descending - Form-fitting hood fits underneath your helmet - Zippered stash pocket on the hip keeps your stuff in place on the roughest rides - Length (HPS): 31", size large - 94% polyester, 6% elastane

Our new super soft 2022 custom Trail Shirt available in Men's/Women's and Short/Long sleeves to rep Full Cycle, Colorado Multisport, and The Tune Up (Boulder's Cycling Hub!) on your off-road cycling adventures wherever you are in the world! Loose and relaxed fit, perfect for both gravel/MTB riding and casual hanging out. Extremely comfortable and stretchy, made of recycled polyester, cotton, and elastane. Select between Men's/Women's and Short/Long sleeves. Produced by Specialized.

Our new 2022 custom road kits (men's and women's) to rep Full Cycle, Colorado Multisport, and The Tune Up (Boulder's Cycling Hub!) on your road cycling adventures wherever you are in the world! Select between Men's/Women's and Jersey/Bibs. Produced by BASE Performance.

- Body-mapped, impact-absorbing SmartFlex pads layered on top of a ventilated, soft inner foam layer allowing for maximum protection, comfort, and breathability - SmartFlex pads offer form-fitting and lightweight protection that is flexible as you ride and hardens on impact - Moisture-wicking, UPF 50+ fabric - Machine washable - Compression sleeves with grippers at the top and bottom to keep guards in place - CE 15613 impact with 1621 coverage

When you live each second on the bike with fervor, you need a luxurious performance sock. Meet the HRc Team, the ultimate sock for training and racing.

This cold-water accessory will help keep your feet insulated from the cold so you can swim comfortably for longer. WARMTH With a 2.5 mm neoprene construction, this accessory provides great insulation from the cold. COMFORT The high-quality lining provides comfort when swimming. **This accessory should be worn under a neoprene wetsuit to prevent water entry.

The Apex Flex is a new (r)evolution of the Orca Alpha. The new Apex Flex triathlon wetsuit is the most flexible wetsuit in the entire Orca range. It is designed for the most technical swimmers, those who benefit from more flexibility and do not need extra buoyancy. The construction of the short, inverted zipper allows for a more elastic design. This, in combination with the most flexible materials on the market with the most hydrodynamic properties, make it the fastest wetsuit for the best open water swimmers. MAXIMUM FREEDOM Swimming with total freedom of movement can allow you to take full advantage of your abilities and give 100% in the triathlon. That's why Apex Flex provides the highest level of elasticity, thanks to the combination of Yamamoto 44+ and 0.88 Free technology. During your next competition, you can perform your stroke naturally, without any restrictions. LOW AND NEUTRAL BUOYANCY The low buoyancy of the Apex Flex wetsuit will allow you to maintain your natural body position, especially if you are an experienced swimmer with a refined technique. ZERO INTERFERENCE With the Apex Flex, you can move through the water almost as if you were not wearing a wetsuit, which allows you to take full advantage of your skill in the swimming segment. QUICK TRANSITIONS The combination of highly hydrophobic materials and a shorter zipper will allow you to shave a few seconds off transitions in your next triathlon competition.

When you go by bike, some rides call for just a bit of cushion without the bulk of a standard cycling short. That' where the Minimal Liner Short comes in. Think of it as an upgraded pair of boxer briefs with our slim and breathable Versa chamois. This is your go-to liner for hot laps on your favorite trail, a day of lift access shredding, or your daily commute.

When you go by bike, sometimes you just need a bit of cushion without the bulk of a standard cycling short. The Minimal Liner Short uses a removable version of our slim, yet supportive Versa chamois that will fit under any outfit. The satin waistband and boy-short cut make it a great option to go with you on the trail, during spin classes, or on your daily commute. FEATURES - Transfer Mesh fabric made with 100% recycled content - Boy short cut - Women' Versa Chamois provides minimal padding and stay-dry comfort - Removable chamois pad - Satin waistband for soft next to skin feel FABRIC - Main Body: 80% recycled nylon, 20% elastane Side Panels: 47% recycled polyester, 42% polyester, 11% elastane, Made in Vietnam

Junior riders need good shorts too. These shorts are cut just for girls and introduce them to the benefits of a form-fitting and padded cycling short at a terrific value. The Junior 1:1 Chamois offers the breathability and support for day-long comfort. - SELECT Transfer fabric provides optimal moisture transfer and comfort; made with recycled material - Soft stretch elastic waist band to keep shorts in place - Silicone-print leg grippers - Junior 1:1 Chamois for comfort - BioViz reflective elements for low-light visibility - 5” inseam (size M) - 80% recycled nylon, 20% elastane - Made in China

Junior rippers need good shorts too. These shorts introduce young riders to the benefits of a form-fitting and padded cycling short at a terrific value. The Junior 1:1 Chamois offers the breathability and support for day-long comfort. - SELECT Transfer fabric provides optimal moisture transfer and comfort; made with recycled material - Soft stretch elastic waist band to keep shorts in place - Silicone-print leg grippers - Junior 1:1 Chamois for comfort - BioViz reflective elements for low-light visibility - 5” inseam (size M) - 80% recycled nylon, 20% elastane - Made in China

Pearl Izumi has outfitted this liner with their high quality SELECT Escape 1:1 Chamois, so you will no longer have to decide between the comfort of traditional bike shorts or the added breathability of a liner. The smooth-face mesh fabric used throughout the shorts body helps the liner move smoothly under your shell layer for unrestricted pedaling. - SELECT Escape 1:1 Chamois provides optimal moisture transfer and odor resistance - Updated pattern contours to the body for optimal fit when riding - Transfer Mesh fabric on main body prevents overheating while wearing shell shorts - Transfer fabric on lower legs is designed to allow shell shorts to move without friction during pedaling - Wide waistband provides comfort without extra pressure Main: 80% polyester, 20% elastane; Legs: 88% nylon, 12% LYCRA; Garment Weight (Size M): 120g

We have outfitted the Men's SELECT Liner short with our high quality SELECT Escape 1:1 Chamois, so you will no longer have to decide between the comfort of a traditional bike short or the breathability of a liner. The smooth mesh fabric used throughout the Liner shorts helps the liner move smoothly under your shell layer for unrestricted pedaling. - SELECT Escape 1:1 Chamois provides optimal moisture transfer and odor resistance - Updated pattern contours to the body for optimal fit when riding - Transfer Mesh fabric on main body prevents overheating while wearing shell shorts - Transfer fabric on lower legs is designed to allow shell shorts to move without friction during pedaling - Wide waistband provides comfort without extra pressure - Main: 80% polyester 20% elastane - Legs: 88% nylon 12% Lycra - Garment Weight (Size M): 120g