Short Sleeve Cycling Tops

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.

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

The name velocissima means "very fast" in Italian, and indeed there's a lot of speed in this jersey, even though it wasn't designed as a race jersey. It brings together three different fabrics for fit as well as comfort. The main jersey fabric is a soft 100% polyester micromesh with Castelli's prosecco wicking treatment to keep you dry. Side panels are in a stretch mesh for ventilation and improved fit. The sleeves are lifted directly from Castelli's pro race jersey, but in this case because the four-way-stretch fabric with raw-cut sleeve endings is as comfortable as it is aerodynamic. The velocissima jersey is not lacking in technical details, but it was also designed to look good. The fabrics are piece-dyed for rich color, and then they get a sublimated overprint for the tone-on-tone graphic over the shoulders. It's finished with construction details like the three pockets that drop below the silicone waistband for easier access, while the easy-sliding ykk zipper makes ventilation adjustment easy. - Prosecco strada donna main body fabric for great moisture management - Velocity rev2 fabric for 4-way-stretch sleeves with raw-cut sleeve endings - Stretch-mesh side panels for better fit and breathability - Dyed fabrics for rich colors with sublimated overprint - Drop-pocket design for better placement of 3 rear pockets

Does gravel need a new dress code? maybe, but with fat tires and big-tubed bikes with bags on them, an aero jersey just doesn't look right. But why should you give up performance and comfort? that's the concept behind this jersey: all the performance of Castelli's best jerseys except the aerodynamics. First, we created a new fabric with leading Italian knitter Borgini. The lightweight fabric has a small horizontal stripe and a gorgeous soft hand. It maintains outstanding moisture management and ample horizontal stretch but has limited vertical stretch so your pockets don't sag. And it blocks 98% of uv rays. The jersey has a neutral fit to it: straighter in the body, extra space across the chest. Less drop from front to back. The design is clean and technical; even the chest stripe is embossed for tone-on-tone detailing. No more feeling self-conscious at your coffee stop. The jersey is full of thoughtful details, like a covered YKK front zipper, a fourth zippered key pocket, and bonded no-sew sleeve endings. - Interlock 115g 100% polyester fabric for excellent moisture management - Medium fit for comfort on the trail or road - Partially covered YKK Vislon zipper - 3 rear pockets with extra zippered security pocket - Embossed stripe across chest

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

If you had to choose one jersey to do it all, this would be the one. The name kind of says it all: Endurance. For your long rides, a jersey needs to be able to do it all, offering comfort, carrying capacity, a wide temperature range with sun protection, and good aerodynamics. This jersey checks all those boxes. The comfort comes from a close-to-body fit with stretchy fabrics so it doesn't feel tight. Four different fabrics keep you dry while covering every temperature range from mild to hot. And extra comfort comes from details like the flap behind the zipper to protect your neck and the stretch sleeves with raw-cut edges that never bind or constrict. The pockets feature Castelli's drop-pocket design, which places the pockets lower on the back for easier access. There's even a fourth zippered pocket for valuables. Your long rides and even your short rides will be faster with less effort because this jersey is also highly aerodynamic, especially through the sleeves and shoulders, which feature the same fabric used on several generations of our pro-level race jerseys. The old saying is jack of all trades, master of none. The Endurance Pro Jersey really is master of all. - Endurance and all-around jersey with mix of aerodynamics, comfort, and convenience - Velocity dimpled fabric on front and shoulders for faster drying - Air mesh sleeves with raw-cut sleeve ending - Multifilament fabric on back blocks 94% of UV rays - Nervato fabric at armholes for improved aerodynamics

Classic design based on the Castelli Squadra Jersey construction that updates a traditional cut with technical details like a drop-pocket design and stretch raw-cut sleeves for great fit and comfort. - ProSecco Micromesh main body fabric to keep you dry - Mesh side panels for breathability - Velocity Rev2 fabric on sleeves with close-to-body fit and raw-cut endings - Covered YKK® Vislon® zipper - Drop tail with 3 rear pockets - Reflective piping at back

Our CE-certified pro-grade bike jersey is fully equipped for unmatched performance. Highly functional fabric ensures maximum comfort with exceptional moisture transport, mesh panels throughout allow for essential ventilation while fully reflective prints and four back pockets provide safety and storage. - Full reflective print for maximum visibility - CE-certified - Functional fabric for exceptional moisture transport and comfort - Mesh panel at upper back, inside sleeves, and side panel for efficient ventilation - Four back pockets, one with zipper, for safe storage - Silicone print at back hem keeps jersey in place - FIT: Athletic - FABRIC: Front body: 78% Polyester, 22% Elastane, Sleeves: 78% Polyester, 22% Elastane, Lower back body: 78% Polyester, 22% Elastane, Upper back body 100% Polyester

Adventure ready gravel casual cycling top - Rapid wicking lightweight merino-blend knit main body fabric - Super-stretch woven fabric on sleeves for extra durability - Critically positioned mesh panels for ventilation - Two zipped rear side security pockets - Articulated sleeves for bike ready fit - Standard slim not baggy flap free feminine fit

Fully Featured Riding Jersey with strong print aesthetic. - Rapid wicking fast drying lightweight fabric - Contains 80% Recycled fabric - Print detail to front and back - 3 rear pockets with zipped security pockets - Full-length front zip with zip garage - Relaxed fit

Adventure gravel jersey loaded with features - Main body constructed from a rapid-wicking lightweight recycled knit fabric - Super-stretch woven fabric on sleeves for extra durability - Critically positioned mesh panels for great ventilation - Zipped chest and rear security pockets - 3 open rear pockets plus side mesh stash pockets - Lightweight internal hem elastic with silicone gripper print - Articulated sleeves for a cycle-specific fit - Athletic no-flap fit

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

This women’s cycling jersey has a more relaxed fit and is one of our most popular. It’s made with a soft, micro-perforated fabric that is highly breathable to keep you cool, dry and comfortable. Flattering side seams and an updated collar designs add feminine detail. Three back pockets allow you to keep ride essentials close at hand. - Lightweight, wicking SELECT Transfer fabric, made with recycled polyester - Three rear bellowed pockets with fun ruching accents - BioViz reflective elements for low-light visibility - Available in XXXL - 50% polyester, 50% recycled polyester - Made in Vietnam

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

Forged in the heat of competition, the PRO Jersey is the ideal performance top to push your limits in hot and humid weather. The airy, high-stretch PRO Transfer Mesh fabric is enhanced with In-R-Cool to improve thermoregulation and keep you cooler, dryer and more comfortable. This form fit top is designed with wind-cheating features and modern touches, including a low-profile collar and longer sleeves. GoFresh keeps the funk at bay and even allows this jersey to be worn multiple times between washes, so you'll never have to ride without this favorite. FEATURES - PRO Transfer Mesh fabric is highly breathable and quick drying - Sleek, form-fit design in a full-featured jersey - Sweat-activated In-R-Cool technology improves thermal regulation - GoFresh anti-odor technology, bluesign approved - Constructed from 64% recycled polyester - BioViz reflective elements for low-light visibility FABRIC - Main Body: 64% recycled polyester, 26% polyester, 10% elastane Sleeves: 47% recycled polyester, 42% polyester, 11% elastane Made in China *Model is 6'1" 177 lbs, wearing a Medium

The athletic fit of our Men’s Merino Sport Ultralite Long Sleeve complements the movements of your body. With comfort features like offset shoulder and side seams to help minimize chafing, this very light and soft tee is made with a blend of ZQ-certified Merino wool with TENCEL Lyocell fibers, so it helps you feel cool even as your activity intensifies. Plus, it’s designed with reflective elements for low-light conditions, so this tee is great as a standalone for early-evening runs or as a base layer for your next cool-weather adventure. Features: - Size Medium Weight: 138g (4.86 oz) - Fit: Athletic - Our athletic fit is body-skimming, enhancing the body in motion - This ultra-lightweight, super-soft performance fabric, blended from Merino and TENCEL Lyocell fibers is designed to help you stay cool and comfortable when you work up a sweat - Odor-resistant - Offset shoulder and side seams designed to increase comfort and minimize chafing - Reflective elements for added visibility in low-light conditions - Made in Vietnam: 53% Merino Wool, 47% TENCEL Lyocell. Exclusive of Decoration.

Ahh, the freedom of the open road, of the untrodden gravel path, of the bar stool at your local brewhouse post ride. Our ADV drirelease® Merino Wool jersey is as at home for a long day on backcountry gravel or fire road ascents, as it is just relaxing with friends swapping stories from the adventure. - drirelease® Merino with FreshGuard naturally cools, neutralizes odor, and wicks away moisture to keep you dry. - Unique Jersey fit with no front zipper, providing the perfect piece for transitioning off the Gravel into the café. - Two rear zipper pockets provide secure storage for small items. - Bottom hem elastic keeps the jersey fit close to the body, even when it's worn over your RBX Adventure Bibs with SWAT Pockets. - UPF 30+ rating protects your skin from harmful ultraviolet rays. - Women's Specific Regular Fit is generous, so it fits close to the body without being constricting. - Fabric Content: Knit 84% Polyester, 11% Wool, 5% Spandex

If performance is all that matters to you, we have a skinsuit we'd like to sell ya. But for the rest of us, there's value in matching performance with comfort, and when you do, you get something like our RBX Jersey. - Soft knit fabric pairs with breathable mesh to tackle moisture management while remaining soft against the skin and supportive in all the right places. - Three standard pockets provide ample space to securely house all of your ride essentials and electronics. - Full-length front zipper gives you the power to manage ventilation under hard efforts or chilly descents. - UPF 30+ rating protects your skin from harmful ultraviolet rays. - Women's-specific Regular Fit is generous, so it fits close to the body without being constricting. - Fabric Content: MAIN: 86% Polyester, 14% Elastane, OTHER: 95% Polyester, 5% Spandex

With a casual style, loose fit, and exceptionally soft fabric, the Trail Supima Cotton Mineral Washed Jersey is sure to be your new favorite riding top. - Cotton fabric is then washed with minerals to increase its softness and give each piece a unique final appearance. - Crew neck collar keeps things casual and comfortable. - Fabric Content: 46% Modal; 47% Supima Cotton, 7% Spandex - Modal blend is a highly sustainable way to help the fabric drape and feel amazing against your skin. - Relaxed Mountain Bike Fit is the perfect blend of generous and tailored, providing a loose, comfortable fit for the trail. - Supima Cotton is a superior type of cotton grown in the USA. The unique cotton fibers give this fabric its premium properties: Strength and Softness.

Finding the perfect trail jersey is often a struggle–but with our new Trail Jerseys, we believe we've hit the mark. The secret sauce comes from the new MiniR fabric that reflects the sun, to help keep you cool—yet is plenty tough for the rigors and abuse that comes with trail riding. Not stopping there, we employed a casual style so you'll feel right at home on the mountain and then grabbing some grub on the way home. - Crew neck collar keeps things casual and comfortable. - Deflect UV 50+ protects you from the sun's harmful rays. - Developed by WidePlus International Co., Ltd., MiniR is a trademarked performance fabric, made from an exclusive yarn technology that reflects the sun's rays to keep you cool. It also has a high UPF-rating to provide great sun protection. - Fabric Content: 80% Polyester, 14% Cotton, 6% Spandex - Regular Mountain Bike Fit is generous and comfortable.

If performance is all that matters to you, we have a skinsuit we'd like to sell ya. But for the rest of us, there's value in matching performance with comfort, and when you do, you get something like our RBX Jersey. - Soft knit fabric pairs with breathable mesh to tackle moisture management while remaining soft against the skin and supportive in all the right places. - Three standard pockets provide ample space to securely house all of your ride essentials and electronics. - Full-length front zipper gives you the power to manage ventilation under hard efforts or chilly descents. - UPF 30+ rating protects your skin from harmful ultraviolet rays. - Women's-specific Regular Fit is generous, so it fits close to the body without being constricting. - Fabric Content: MAIN: 86% Polyester, 14% Elastane, OTHER: 95% Polyester, 5% Spandex

Long hours in the saddle put a ton of stress on your jerseys. But we think it's a misconception that you can't provide race-ready performance in a package that's built to take some abuse. And for this reason, we created our SL Jersey. For its construction, we used our venerable VaporRize knit fabrics that provide the optimal blend of moisture management and durability. Not only this, but the materials used have an incredibly soft hand against the skin for all-day comfort on the road. Of course, you'll also find convenient features like three rear pockets and a full-length front zipper, but you'll also get our Slim Fit that makes the SL Jersey feel painted on. This detail ensures that the jersey predictably follows all of your movements in the saddle, without leaving any material bunched or flapping in the wind. - Fabric Content: MAIN: 86% Polyester, 14% Elastane; OTHER: 95% Polyester, 5% Spandex - Full-length front zipper gives you the power to manage ventilation under hard efforts or chilly descents. - Slim Fit provides a precise, second skin level of fit that's ideal for hard days out, aggressive training, or top-level racing. - Soft knit fabric pairs with breathable mesh to tackle moisture management, while remaining soft against the skin and supportive in all the right places. - Three standard pockets provide ample space to securely house all of your ride essentials and electronics. - UPF 30+ rating protects your skin from harmful ultraviolet rays.

Long hours in the saddle put a ton of stress on your jerseys. But we think it's a misconception that you can't provide race-ready performance in a package that's built to take some abuse. And for this reason, we created our SL Jersey. For its construction, we used our venerable VaporRize knit fabrics that provide the optimal blend of moisture management and durability. Not only this, but the materials used have an incredibly soft hand against the skin for all-day comfort on the road. Of course, you'll also find convenient features like three rear pockets and a full-length front zipper, but you'll also get our Slim Fit that makes the SL Jersey feel painted on. This detail ensures that the jersey predictably follows all of your movements in the saddle, without leaving any material bunched or flapping in the wind. - Fabric Content: MAIN: 86% Polyester, 14% Elastane; OTHER: 95% Polyester, 5% Spandex - Full-length front zipper gives you the power to manage ventilation under hard efforts or chilly descents. - Soft knit fabric pairs with breathable mesh to tackle moisture management, while remaining soft against the skin and supportive in all the right places. - Three standard pockets provide ample space to securely house all of your ride essentials and electronics. - UPF 30+ rating protects your skin from harmful ultraviolet rays. - Women's-Specific Slim Fit provides a precise, second skin level of fit that's ideal for hard days out, aggressive training, or top-level racing.

Whether you're an avid racer or a weekend warrior that puts countless hours in the saddle, you're likely to clock a ton of hours in high temperatures. For these days, we've developed the SL Air Jersey to keep you cool and protect you from the sun's harmful UV rays. - Three standard pockets provide ample space for all your ride essentials. - Full-length front zipper to manage ventilation easily. - Fabric Content: 85% Recycled Polyester, 15% Elastane

Finding the perfect trail jersey is often a struggle but with our Trail Jerseys, we believe we've hit the mark. The secret sauce comes from the MiniR® fabric that reflects the sun to help keep you cool yet is plenty tough for the rigors and abuse that comes with trail riding. Not stopping there, we employed a casual style so you'll feel right at home on the mountain and then grabbing some grub on the way home. - MiniR® is a trademarked performance fabric, made from an exclusive yarn technology that reflects the sun’s rays to keep the wearer cool. It has a high UPF rating to provide longer sun protection for the skin. - UV 50+ protects you from the sun's harmful rays. - Crew neck collar keeps things casual and comfortable. - Relaxed fit is unrestricting to easily accommodate chest and elbow pads. - Fabric Content: 80% Polyester, 14% Cotton, 6% Spandex

Finding the perfect trail jersey is often a struggle but with our Trail Jerseys, we believe we've hit the mark. The secret sauce comes from the MiniR® fabric that reflects the sun to help keep you cool yet is plenty tough for the rigors and abuse that comes with trail riding. Not stopping there, we employed a casual style so you'll feel right at home on the mountain and then grabbing some grub on the way home. - MiniR® is a trademarked performance fabric, made from an exclusive yarn technology that reflects the sun’s rays to keep the wearer cool. It has a high UPF rating to provide longer sun protection for the skin. - UV 50+ protects you from the sun's harmful rays. - Crew neck collar keeps things casual and comfortable. - Relaxed fit is unrestricting to easily accommodate chest and elbow pads. - Fabric Content: 80% Polyester, 14% Cotton, 6% Spandex

Ahh, the freedom of the open road, of the untrodden gravel path, of the bar stool at your local brewhouse post ride. Our ADV drirelease® Merino Wool jersey is as at home for a long day on backcountry gravel or fire road ascents, as it is just relaxing with friends swapping stories from the adventure. - drirelease® Merino with FreshGuard naturally cools, neutralizes odor, and wicks away moisture to keep you dry. - Unique Jersey fit with no front zipper, providing the perfect piece for transitioning off the Gravel into the café. - Two rear zipper pockets provide secure storage for small items. - Bottom hem elastic keeps the jersey fit close to the body, even when it's worn over your RBX Adventure Bibs with SWAT Pockets. - UPF 30+ rating protects your skin from harmful ultraviolet rays. - Regular Fit is generous, so it fits close to the body without being constricting. - Fabric Content: Knit 84% Polyester, 11% Wool, 5% Spandex

The ADV Air Short Sleeve Jersey is made with VaporRize™, a unique blend of yarns that move moisture away from the skin to keep you dry and comfortable. With a UPF 50 rating, a front chest zipper pocket, and a cinchable hem, you’ll feel secure and protected while riding through all the wild elements. - Back panel zipper pocket keeps your essentials secure during your ride. - Bottom hem adjustability for secure fit. - Fabric Content: MAIN: 13% Cotton, 5% Spandex, 82% Polyester - OTHER: 94% Nylon, 6% Elastane

Using ultra-soft modal fabric that includes a fiber derived from beech tree pulp, our Trail Modal Short Sleeve Jersey ensures comfortable and durable wear, with natural breathability and moisture-wicking properties—making your search for the perfect mountain bike trail jersey an easy choice. Tailored for the trail, the jersey features a dropped tail for added coverage and subtle sleeve articulation to prevent fabric bunching. The relaxed mountain bike fit offers a loose and comfortable feel, making it suitable for all your trail adventures. Elevate your ride with the unbeatable combination of comfort and performance in our Trail Modal Short Sleeve Jersey. - Ultra soft modal fabric contains a fiber made from beech tree pulp for ultimate comfort and performance. - Modal fabric is naturally breathable, moisture wicking, and durable. - Dropped tail for better coverage on the bike. - Subtle sleeve articulation prevents fabric from bunching. - Relaxed mountain bike fit is loose and comfortable for the trail. - Fabric Content: 48% Modal: 47% Cotton: 5% Spandex

The ADV Air Short Sleeve Jersey is made with VaporRize™, a unique blend of yarns that move moisture away from the skin to keep you dry and comfortable. With a UPF 50 rating, and a cinchable hem, you’ll feel secure and protected while riding through all the wild elements. - Back panel zipper pocket keeps your essentials secure during your ride. - Bottom hem adjustability for secure fit. - Fabric Content: MAIN: 13% Cotton, 5% Spandex, 82% Polyester - OTHER: 94% Nylon, 6% Elastane