Jerseys/Tops (Short Sleeve)

This is the second generation of our rider-proven MILLE, back with a more comfortable raw-cut sleeve construction, its classic regular fit, and limited-edition colorways. Why we made it Named after the movement of color, transitioning from vibrant tones back to ASSOS black. This is Shifter, the second generation of our MILLE SS platform, set apart by its comfortable raw-cut sleeve construction, classic regular fit, and limited-edition graphics. From pros who trust it for training to casual weekend riders, it redefines the standard, every-ride jersey.

MILLE 2.0, back with a more comfortable raw-cut sleeve construction, lighter fabrics, and its classic regular fit—your new staple for everyday training to long-distance weekend rides. Why we made it Since its debut, the MILLE has been a kit staple for countless riders due to its classic fit, comfortable textiles, and unmistakable ASSOS style. We took note of what made this jersey click with so many riders—from pros who train in it to casual weekend riders—and gave it a few refinements so it feels and performs even better.

The jersey for every warm-weather ride, now featuring a more comfortable raw-cut sleeve construction, lighter fabrics, and its classic regular fit. Why we made it The UMA continues to be an every-ride staple for countless riders due to its regular fit, comfortable textiles, and unmistakable ASSOS style. We took note of what made this jersey click with so many riders, then gave it a few refinements to make it feel and perform even better.

A long sleeve summer jersey with 37.5™ active-particle technology that offers lightweight coverage and moisture management. - bluesign® product and STANDARD 100 by OEKO-TEX® tested - 37.5™ active-particle technology keeps your body at an ideal core temperature - Three open back pockets plus additional inset card pocket - Drop-tail design with silicone gripper covers your backside in riding positions for a cycling-specific fit - Full-length YKK zipper with recycled tape allows ventilation on long climbs or warm days - UV protection 50+

Searching for a top that fits your backroad ambitions? Look no further than the new Expedition Jersey. This jersey is designed to comfortably carry a day’s worth of necessities in three bellowed rear pockets and two side pockets. The lightweight Transfer fabric wicks moisture quickly and BioViz® reflective elements improve low-light visibility. Pair it with our Expedition Bibs or Expedition Shorts for a kit that can truly go the distance. FEATURES - Three bellowed rear pockets and two side stash pockets hold essentials - Full-length zipper - Medium length sleeves - BioViz® reflective elements improve low-light visibility - Form fit FABRIC - 65% recycled polyester, 28% polyester, 7% spandex Made in China *Model is 6' 185 lbs, wearing a Medium

Searching for a top that fits your backroad ambitions? Look no further than the new Expedition Jersey. This jersey is designed to comfortably carry a day's worth of necessities in three bellowed rear pockets and two side pockets. The lightweight Transfer fabric wicks moisture quickly and BioViz reflective elements improve low-light visibility. Pair it with our Expedition Bibs or Expedition Shorts for a kit that can truly go the distance. FEATURES - Three bellowed rear pockets and two side stash pockets hold essentials - Full-length zipper - Medium length sleeves - BioViz reflective elements improve low-light visibility - Form fit FABRIC - 65% recycled polyester, 28% polyester, 7% spandex Made in China *Model is 5'8" 135 lbs, wearing a Medium

This jersey is made for those JRA rides. Just riding along. You're not aiming for new Strava records or to win the city-limit sprints, but you do want a jersey that's comfortable and looks great. The jersey has a neutral cut-not racy but also not flapping in the wind. But the high-stretch micro-pique fabric means it fits more shapes than a Castelli race jersey. Adding to the fit and comfort are the four-way-stretch sleeves that seem to disappear, since you don't really feel them at all, right down to the raw-cut sleeve ending that never constricts. This jersey offers full sun protection: the main body is rated at UPF 50 while the sleeves are UPF 30, which means they still block 97% of damaging UV rays. Important Castelli features like the drop-pocket design, easy-sliding full-length YKK Vislon zipper, and reflective details on the back will keep this jersey in the short rotation in your wardrobe. - Micro-pique polyester knit on the body for great moisture management with a soft hand - Velocity rev2 fabric on sleeves with raw-cut sleeve endings - Full-length YKK vislon zipper with neck protector - 3 rear pockets with drop-pocket design for optimal pocket placement - Silicone gripper elastic at waist

The perfect all-around jersey for everything but racing. Comfortable stretch fit, excellent moisture management, four-way-stretch sleeves with raw-cut edges, and full sun protection are just some of the features. - Micro-piqué polyester knit on the body for great moisture management with a soft hand - Velocity Rev2 fabric on sleeves with raw-cut sleeve endings - Full-length YKK® Vislon® zipper with neck protector - 3 rear pockets with drop-pocket design for optimal pocket placement - Silicone gripper elastic at waist - Reflective details on both sides of pocket

A high-performance bike jersey built with premium materials in an aerodynamic cut. Pro-issue performance You've put in the time and dedication, now it's time to upgrade your kit to match. The RSL Cycling Jersey is built with our best fabrics and a next-to-skin Pro Fit that's developed for serious riders and racers. - A high-performance bike jersey built with premium materials in an aerodynamic cut. - bluesign product and STANDARD 100 by OEKO-TEX tested - Microfiber polyester materials on front and back wick moisture and dry quickly - Full-length mesh side panels provide superior moisture-wicking properties for faster drying - Elongated, raw-cut sleeves provide increased aerodynamic performance and enhanced comfort - Full-length zipper provides ventilation on long climbs and warm days - Three open back pockets with built-in support to prevent sagging - Pro Fit is cut straight from the peloton providing second-skin aerodynamic performance - Made in Italy with EU sizing, refer to the size chart below for proper fit Made with love for you and the planet The RSL Jersey is a bluesign product that's been STANDARD 100 tested by OEKO-TEX. Top-shelf performance RSL is knitted with premium, lightweight materials. It's ultra-breathable and quick to wick away moisture to keep you dry and comfortable. Ultimate breathability Full-length mesh side panels help keep your core cool on even your hardest efforts. Seamless sleeve to skin transition Elongated, raw-cut sleeves provide a seamless transition from jersey to skin for smooth looks and increased aerodynamics. Essential storage Three open back pockets provide plenty of room to store your ride necessities. How to care for your jersey Caring for your jersey will prolong its life, keep you fresh, and help eliminate odors to keep your ride partners happy. Wash in cold water on a gentle cycle and hang to dry.

With its striking lines and close-to-the-body fit, this premium-level jersey makes a nice upgrade to any wardrobe. We use lightweight Transfer fabric for excellent breathability on hot days and include a rear gripper to keep the jersey in place as you reach for snacks on long rides. - Lightweight and silky Italian knit ELITE Transfer fabric with In-R-Cool powered by coldblack to keep you comfortably cool - Three rear bellowed pockets with bonded edge openings for easy gear in-and-out - Silicone print rear gripper to hold jersey in-place in aggressive riding position - BioViz reflective elements for low-light visibility - Form fit - 90% polyester, 10% elastane - Type: Transfer - Reflectivity: Low-light visibility - Made in China

With its striking lines and close-to-the-body fit, this premium-level jersey makes a nice upgrade to any wardrobe. We use lightweight Transfer fabric for excellent breathability on hot days and include a rear gripper to keep the jersey in place as you reach for snacks on long rides. FEATURES - Lightweight and silky Italian knit ELITE Transfer fabric with In-R-Cool powered by coldblack® to keep you comfortably cool - Three rear bellowed pockets with bonded edge openings for easy gear in-and-out - Silicone print rear gripper to hold jersey in-place in aggressive riding position - BioViz® reflective elements for low-light visibility - Form fit FABRIC - 90% polyester, 10% elastane Made in China

The perfect solid-color jersey with all the Castelli technical details for performance on every ride. - ProSecco Velo Donna fabric provides great moisture management - Contrast inner collar and zipper protection - YKK® Vislon® zipper - Silicone gripper elastic at waist - Reflective stripes on pocket

There's a lot of technology that goes into the Entrata Jersey. While technically the entry-level jersey in the Castelli collection, it has been engineered to incorporate as much race-level performance as possible while still offering unmatched value. It benefits from the aero learnings from Castelli's race R&D through the one-piece sleeves with aero-optimized seaming. Not only is it aerodynamic, it's also more comfortable thanks to the four-way-stretch Air Mesh fabric and raw-cut sleeve ending that's stretchy to fit every arm without constricting. The main body fabric is just the right weight to keep you cool, while the ProSecco treatment carries away moisture to keep you dry. It's stretchy for great fit and provides UPF 30 sun protection, filtering 97% of UV rays. Thoughtful design and functional details abound, like the stretch panel in the center pocket, the highly reflective insert on the pocket, the full-length easy-sliding YKK® Vislon® zipper, and the silicone gripper elastic to keep the back of the jersey in place. - Italian-made ProSecco body fabric with hydrophilic treatment to wick moisture away from your body - Air mesh sleeves in modified raglan pattern provide more comfort and better aerodynamics - Raw-cut sleeve endings lie flat and never constrict - Full-length easy-sliding YKK Vislon zipper - 3 rear pockets, with center pocket with extra stretch insert and reflective panel

An eco-conscious bike jersey that offers versatile performance with comfortable materials in a fitted cut. The best all-around jersey When you need one jersey that does it all, reach for the Circuit Cycling Jersey. It's built with lightweight and breathable fabrics, enhanced by 37.5 technology, which uses body heat to evaporate moisture and keep you cool, dry, and at the ideal core body temperature. Plus, it's packed with all of the other things that make a great cycling jersey, like three back pockets, full-length YKK zipper, and a raw edge sleeve for a seamless transition from jersey to skin. - An eco-conscious bike jersey that offers versatile performance with comfortable materials in a fitted cut. - STANDARD 100 by OEKO-TEX tested - 37.5 active-particle technology keeps your body at an ideal core temperature - Raw edge sleeve with silicone gripper for a comfortable and stay-put fit - Three open back pockets plus additional inset card pocket - Drop-tail design with silicone gripper covers your backside in riding positions for a cycling-specific fit - Full-length YKK zipper with recycled tape allows ventilation on long climbs or warm days - UV protection 50+ - Fitted cut provides a streamlined body fit for enhanced performance Made with love for you and the planet The Circuit Jersey is a bluesign product that's been STANDARD 100 tested by OEKO-TEX. 37.5 Technology Circuit uses 37.5 Technology to accelerate sweat evaporation and keep you cool, dry, and at the ideal core body temperature: 37.5° Celsius. Sleeves that stay Raw-cut sleeves with silicone-printed grippers provide a comfortable fit that stays put. Extended rear coverage A drop-tail design provides backside coverage and features silicone-printed grippers for added security. Essential storage Three open back pockets provide plenty of room to store your ride necessities. UV50+ Circuit fabrics are built to help you shine while reducing your exposure risk by offering UV50+ protection. How to care for your jersey Caring for your jersey will prolong its life, keep you fresh, and help eliminate odors to keep your ride partners happy. Wash in cold water on a gentle cycle and hang to dry.

An eco-conscious bike jersey that offers versatile performance with comfortable materials in a fitted cut. - 37.5™ active-particle technology keeps your body at an ideal core temperature - Raw edge sleeve with silicone gripper for a comfortable and stay-put fit - Three open back pockets plus additional inset card pocket - Drop-tail design with silicone gripper covers your backside in riding positions for a cycling-specific fit - This product saves the equivalent of 14 PET plastic water bottles - UV protection 50+

An eco-conscious women's bike jersey that offers versatile performance with comfortable materials in a fitted cut. The best all-around jersey When you need one jersey that does it all, reach for the Circuit Women's Cycling Jersey. It's built with lightweight and breathable fabrics, enhanced by 37.5 technology that uses body heat to evaporate moisture and keep you cool, dry, and at the ideal core body temperature. Plus, it's packed with all of the other things that make a great cycling jersey, like three back pockets, full-length YKK zipper, and a raw sleeve edge for a seamless transition from jersey to skin. - An eco-conscious women's bike jersey that offers versatile performance with comfortable materials in a fitted cut. - STANDARD 100 by OEKO-TEX tested - 37.5 active-particle technology keeps your body at an ideal core temperature - Raw edge sleeve with silicone gripper for a comfortable and stay-put fit - Three open back pockets plus additional inset card pocket - Drop-tail design with silicone gripper covers your backside in riding positions for a cycling-specific fit - Full-length YKK zipper with recycled tape allows ventilation on long climbs or warm days - UV protection 50+ - Fitted cut provides a streamlined body fit for enhanced performance Made with love for you and the planet The Circuit Jersey is a bluesign product that's been STANDARD 100 tested by OEKO-TEX. 37.5 Technology Circuit uses 37.5 Technology to accelerate sweat evaporation and keep you cool, dry, and at the ideal core body temperature: 37.5° Celsius. Sleeves that stay Raw-cut sleeves with silicone-printed grippers provide a comfortable fit that stays put. Extended rear coverage A drop-tail design provides backside coverage and features silicone-printed grippers for added security. Essential storage Three open back pockets provide plenty of room to store your ride necessities. UV50+ Circuit fabrics are built to help you shine while reducing your exposure risk by offering UV50+ protection. How to care for your jersey Caring for your jersey will prolong its life, keep you fresh, and help eliminate odors to keep your ride partners happy. Wash in cold water on a gentle cycle and hang to dry.

An eco-conscious women's bike jersey that offers versatile performance with comfortable materials in a fitted cut. The jersey that can do it all When you need one jersey that does it all and allows for head-to-toe kit coordination creativity, reach for the Circuit LTD Women's Cycling Jersey. It's built with lightweight and breathable fabrics, enhanced by 37.5 technology that uses body heat to evaporate moisture and keep you cool, dry, and at the ideal core body temperature. Plus, it's offered in tons of great colors to match with. - An eco-conscious women's bike jersey that offers versatile performance with comfortable materials in a fitted cut. - STANDARD 100 by OEKO-TEX tested - 37.5 active-particle technology keeps your body at an ideal core temperature - Raw edge sleeve with silicone gripper for a comfortable and stay-put fit - Three open back pockets plus additional inset card pocket - Drop-tail design with silicone gripper covers your backside in riding positions for a cycling-specific fit - Full-length YKK zipper with recycled tape allows ventilation on long climbs or warm days - UV protection 50+ - Fitted cut provides a streamlined body fit for enhanced performance Made with love for you and the planet The Circuit Jersey is a bluesign product that's been STANDARD 100 tested by OEKO-TEX. 37.5 Technology Circuit uses 37.5 Technology to accelerate sweat evaporation and keep you cool, dry, and at the ideal core body temperature: 37.5° Celsius. Sleeves that stay Raw-cut sleeves with silicone-printed grippers provide a comfortable fit that stays put. Extended rear coverage A drop-tail design provides backside coverage and features silicone-printed grippers for added security. Essential storage Three open back pockets provide plenty of room to store your ride necessities. UV50+ Circuit fabrics are built to help you shine while reducing your exposure risk by offering UV50+ protection. How to care for your jersey Caring for your jersey will prolong its life, keep you fresh, and help eliminate odors to keep your ride partners happy. Wash in cold water on a gentle cycle and hang to dry.

This classic summer women’s cycling jersey is perfect for big rides and hot weather. We’ve improved the fit with darting across the front and updated the collar for a flattering feminine look. Its soft, moisture-wicking fabric is made with yarns created from recycled plastic water bottles. FEATURES - Lightweight SELECT Transfer fabric made with recycled water bottles - Three rear bellowed pockets - Silicone print rear gripper to hold jersey in place in aggressive riding position - BioViz® reflective elements for low-light visibility FABRIC - 100% Recycled polyester Made in China

This is your perfect sporty warm-weather crop. We’ve selected a fabric with a softer hand and less sheen than a traditional bike short for a fresh look and feel. The wide waistband is cut high in back for coverage and the front is designed for less restriction and increased comfort. Strategically placed mesh panels simultaneously add style and ventilation for riding in hot environments, and a side pocket increases the usability without interfering with riding. - Soft, lightweight, and high-stretch SELECT Transfer fabric - Flattering wide waistband with encased elastic for superior comfort - Power mesh stretch pocket on right side for essentials, fits most phones; - Dim: 7” x 3.75” - Blended thickness Women’s SELECT Escape 1:1 Chamois for chafe-free comfort - BioViz reflective elements for low-light visibility - 22” inseam length (Size M) - Available in XXXL - Main Body: 78% polyester, 22% elastane - Mesh: 95% nylon, 5% elastane - Made in Vietnam

An eco-conscious women's bike jersey that offers versatile performance with comfortable materials in a fitted cut. - 37.5™ active-particle technology keeps your body at an ideal core temperature - Raw edge sleeve with silicone gripper for a comfortable and stay-put fit - Three open back pockets plus additional inset card pocket - Drop-tail design with silicone gripper covers your backside in riding positions for a cycling-specific fit - This product saves the equivalent of 13 PET plastic water bottles - UV protection 50+

The Flexair Pro Jersey is injected with no-compromise features that bring the best technology to a free-flowing, durable mountain bike jersey. Maximum cooling comes from the ultra-light, moisture-wicking main body, while abrasion resistance and venting come care of carvico sleeves. Its tailored fit allows for plenty of unrestricted movement, leaving you free to confidently tussle with the rough stuff in this high-performance jersey.

The Tour Jersey is the right top for riders who want something not racer-tight. This standard fit jersey has a "just right" fit and all the features you've come to expect in a performance-focused top. Three rear pockets hold ride essentials and the lightweight Select Transfer fabric has a great feel and wicks moisture to keep you riding in comfort. Plus it's made from recycled materials, so it makes a big impact on your ride and a small impact on our planet. FEATURES - Lightweight Select Transfer fabric with 92% recycled Polyester - Full-length zipper for easy on/off and mid-ride ventilation - Three bellowed rear pockets - BioViz reflective elements for low-light visibility - Standard fit FABRIC - 92% recycled polyester, 8% spandex Made in Vietnam

Built for hauling down the trail at blur speed with a look to match, the Defend Cekt Jersey delivers podium-proven race performance with style. With TruDri fabric to wick away sweat and keep you cool and dry, the Defend mountain bike jersey is made from recycled fabrics, has a trail-specific cut, and comes with a drop tail for coverage on the move.

With all the comfort of your favorite t-shirt paired with all the performance qualities of technical fabric, the Ranger TruDri Jersey lives to keep you cool on the trail. Constructed from TruDri fabrics designed to wick sweat away from your body as you ride, plus Jacquard detail for added ventilation, this best-value performance jersey looks great both on and off the bike. Tailored with a mountain bike fit, including a drop tail panel to offer coverage as you move around on your bike, it'll fast become your new favorite jersey for rides with your crew.

Technical performance that works on and off the bike.

Technical performance that works on and off the bike.

This classic summer cycling jersey is perfect for big rides and hot weather. Its high-performance moisture-wicking fabric is made with yarns created from recycled plastic water bottles. - Lightweight SELECT Transfer fabric made with 100% recycled polyester - Three rear bellowed pockets - Silicone print rear gripper to hold jersey in-place in aggressive riding position - BioViz reflective elements for low-light visibility - 100% Recycled polyester Made in China - Type: Transfer Dry - Reflectivity: Low-light visibility

The iconic Men's Quest Jersey has been the gateway to quality, performance cycling apparel for countless cyclists. This value-packed jersey has a comfortable, relaxed fit that compliments bib shorts as well as baggies. The Quest is constructed using sustainable materials that are breathable and wick away moisture to keep you dry. It features three rear pockets to carry ride essentials and BioViz elements to enhance visibility in low light. FEATURES - Fast-drying SELECT Transfer fabric made from 50% recycled content - Full-length zipper - Three rear pockets - BioViz reflective elements for low-light visibility - Available up to 3XL - Relaxed fit FABRIC - 50% polyester, 50% recycled polyester *Model is 6' 185 lbs, wearing a Medium

A reliable, eco-conscious bike jersey that delivers essential performance for new riders and enthusiasts alike. Essential performance for enthusiasts The Solstice Cycling Jersey offers reliable performance for new riders and enthusiasts alike, in a more generous fit without sacrificing cycling-specific needs like moisture-wicking fabrics, open-back pockets for storing essentials, and a drop tail design that prevents over-exposure when in the cycling position. - A reliable, eco-conscious bike jersey that delivers essential performance for new riders and enthusiasts alike. - STANDARD 100 by OEKO-TEX tested - Soft, breathable main material provides moisture-wicking performance to keep you dry - Three open-back pockets provide convenient access to your ride needs - Drop-tail design with silicone gripper covers your backside in riding positions for a cycling-specific fit - Full-length YKK zipper with recycled tape allows ventilation on long climbs or warm days - Zipper garage and chin guard provide barrier between skin and zipper - UV protection 50+ - Semi-fitted cut follows the curves of your body while leaving room for movement Made with love for you and the planet The Solstice Jersey is a bluesign product that's been STANDARD 100 tested by OEKO-TEX. Feel-good fabrics Solstice has soft, breathable main materials that offer moisture-wicking performance to keep you dry and riding your best. Extended rear coverage A drop-tail design provides backside coverage and features silicone-printed grippers for added security. Essential storage Three open back pockets provide plenty of room to store your ride necessities. UV50+ Solstice fabrics are built to help you shine while reducing your exposure risk by offering UV50+ protection. How to care for your jersey Caring for your jersey will prolong its life, keep you fresh, and help eliminate odors to keep your ride partners happy. Wash in cold water on a gentle cycle and hang to dry.

When you're flying down that gnarly overgrown trail, the Flexair Arcadia Jersey has got you covered, bringing some legendary Fox energy and performance to your ride with a design that looks as fast as it feels. With its coveted Flexair breathability and TruDri sweat-wicking fabric to keep you cool and dry, it also boasts construction details that'll ensure total mobility to dodge on a dime. Should you mistime your dodge, the abrasion-resistant sleeves and panels on the shoulder will guard your limbs against those errant trail flings.