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Shorts/Bottoms

$49.99 - $109.99 $109.99 - $119.99 Up to 58% Off
The Short Short is for the triathlete who wants a skimpier short. We've lowered the waist, and shortened the legs. It comes out of the requests from Mirinda Carfrae, so whether you rock the Short Short to do 2:50 run splits or to even out your tan lines or maybe just to flaunt the toned abs and quads that you've worked so hard for, you won't go unnoticed in the Short Short. Product Features - 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 - Flat-lock stitching - GIRO3 gripper elastic for more comfort - Weight: 109g
$54.99 - $119.99 $119.99 Up to 54% Off
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, while the Instadry speed fabric provides the support you need, and here you'll appreciate the extra support layer in the front. - 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
$59.99 - $119.99 $119.99 Up to 50% Off
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
$99.00 - $179.99 $179.99 Up to 45% Off
- The bibtight that’s great in every possible condition - New Nano Flex 3G fabric is exceptionally warm and soft yet with even better rain protection - Reduced seaming for improved comfort and fit - Mesh bib straps don’t hold moisture - KISS Air2 seat pad for long-distance comfort - Reflective leg ending with ankle zip - Embossed logos for durability
$99.00 - $149.99 $149.99 Up to 34% Off
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
$99.99 - $109.99
It Just Works Right Castelli has innovation in our DNA, and we've brought you most innovations in cycling shorts over the years: the first Lycra shorts on the market, the first synthetic seat pads, the first anatomical seat pads, the first minimalist and flat bib straps, and the first flat leg grippers. All these have become industry standards, and we keep pushing and innovating in our high-end shorts. The Entrata short is where we bring all that knowledge and experience into a short that just plain works. The fabric is just the right weight with just the right stretch and with a matte finish that looks just right. The KISS Air2 seat pad is just right, as is the GIRO3 leg gripper. And the short fits just right because we obsess over the fit of every short we make. We wanted this short to be just right for many years to come, so we stitch on the logos and stitch in the reflective panels on the back. There are no logos to peel off, and everything is stitched down securely. This short gives you every reason to step up to Castelli. - KISS Air2 seat pad for all-day comfort - Pro Dry matte Lycra for good compression and moisture management - 8-panel construction for perfect fit - Rear reflective panels on lower leg - GIRO3 engineered flat leg band - Mesh bib straps for comfort and breathability - 15°-35°C / 59°-95°F - Weight: 175g
$99.99
It Just Works Right Castelli has innovation in our DNA, and we've brought you most innovations in cycling shorts over the years: the first Lycra shorts on the market, the first synthetic seat pads, the first anatomical seat pads, the first minimalist and flat bib straps, and the first flat leg grippers. All these have become industry standards, and we keep pushing and innovating in our high-end shorts. The Entrata short is where we bring all that knowledge and experience into a short that just plain works. The fabric is just the right weight with just the right stretch and with a matte finish that looks just right. The KISS Air2 seat pad is just right, as is the GIRO3 leg gripper. And the short fits just right because we obsess over the fit of every short we make. We wanted this short to be just right for many years to come, so we stitch on the logos and stitch in the reflective panels on the back. There are no logos to peel off, and everything is stitched down securely. This short gives you every reason to step up to Castelli. - KISS Air2 seat pad for all-day comfort - Pro Dry matte Lycra for good compression and moisture management - 8-panel construction for perfect fit - Rear reflective panels on lower leg - GIRO3 engineered flat leg band - Mesh bib straps for comfort and breathability - 15°-35°C / 59°-95°F - Weight: 173g
$99.99
It's an old trick to wear a great bibshort underneath a tight or bibtight without a seat pad to give two layers over the sensitive bits, and this tight lets you avoid having double straps over your shoulders. And if you're throwing some running into your training mix, you'll marvel at the warmth and comfort of this tight, while the reflective details will keep you visible. - Thermoflex fabric for warmth and comfort - Ankle zippers for easy on/off - Reflective logo below knee - Reflective flap over ankle zipper for extra visibility
$109.99
The Entrata Thermal Tight brings you all the performance of the Entrata Thermal Bibtight, just without the bib straps. You'll appreciate the luxurious warmth and stretch of the soft brushed fleece Thermoflex fabric. The tight has minimal seams for comfort, and our KISS Air2 seat pad features generous padding and quite possibly the softest surface fabric in the business. It's everything you need to comfortably enjoy dry winter rides. - Thermoflex fabric for warmth and comfort - KISS Air2 seat pad is so good it's the choice of some of our pro riders - Ankle zippers for easy on/off - Reflective logo below knee - Reflective flap over ankle zipper for extra visibility
$119.99
The Thrill of Competition We made this short to incorporate as much technology as possible from our top-of-the-line pro-level race shorts at a more accessible price. And although it's certainly capable of weekend racing, it's also a great comfort performance short even if you never pin on a number. The main Vortex textured fabric and the Giro4 leg gripper come straight from our top Free Aero Race 4 Bibshort, while the KISS Air2 seat pad has most of the comfort of our top seat pad but represents maximum value. The intangible part that you'll appreciate most is our knack for building in perfect fit, thanks to the Castelli pattern engineering team. This is the short that brings the best of Castelli's know-how in building comfort performance shorts into an accessible product in your cycling wardrobe. - KISS Air2 seat pad for all-day comfort - Affinity Pro Lycra fabric on inside of leg for outstanding stretch and rebound - Vortex BLC textured fabric on legs for better aerodynamics - Giro4 leg gripper with raw edge for comfort and silicone stripes for grip - Flat-lock stitching - Reflective detailing on back - Mesh straps for comfort and breathability - 15°-35°C/59°-95°F - Weight: 173g
$139.99
The Thrill of Competition We made this short to incorporate as much technology as possible from our top-of-the-line pro-level race shorts at a more accessible price. And although it's certainly capable of weekend racing, it's also a great comfort performance short even if you never pin on a number. The main Vortex textured fabric and the Giro4 leg gripper come straight from our top Free Aero Race 4 Bibshort, while the KISS Air2 seat pad has most of the comfort of our top seat pad but represents maximum value. The intangible part that you'll appreciate most is our knack for building in perfect fit, thanks to the Castelli pattern engineering team. This is the short that brings the best of Castelli's know-how in building comfort performance shorts into an accessible product in your cycling wardrobe. - KISS Air2 seat pad for all-day comfort - Affinity Pro Lycra fabric on inside of leg for outstanding stretch and rebound - Vortex BLC textured fabric on legs for better aerodynamics - Giro4 leg gripper with raw edge for comfort and silicone stripes for grip - Flat-lock stitching - Reflective detailing on back - Mesh straps for comfort and breathability - 15°-35°C / 59°-95°F - Weight: 173g
$139.99
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-level comfort for every ride with Castelli's most comfortable seat pad. - Endurance Evolution fabric provides optimum muscle support and feels drier in nearly all conditions - Anatomic cut for perfect on-bike fit - Progetto X2 Air Seamless seat pad for even greater comfort and improved airflow - GIRO3 leg grippers lie flat - Weight: 186g
$139.99
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
$149.99
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
$149.99
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
$150.00 - $209.99 $209.99 Up to 29% Off
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
$159.99
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
$199.99
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 Giri 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
$219.99
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
$219.99
Meant to be the most comfortable and lightweight triathlon short for training and racing.^Engineered for ultimate long-distance comfort, support, speed, and durability. - The comfort performance short - Gradient stretch woven fabric for the right support in the right place - Extremely lightweight and quick-drying woven fabric - Integrated gripper elastic at leg ending holds short in place without need for additional silicone gripper - Laser-etched logos, with Rosso Corsa at center back and black scorpion shadow logos at lower legs - KISS Tri seat pad is comfortable on the bike and virtually disappears on the run
$79.99
Who says surfers get to have all the fun riding the wave? Hit that berm in style riding in the Mountain Surf shorts. Everything you love from the past versions, combined with new and improved fabric, and internal Velcro waist adjustments. 6 pockets provide ample storage. With a Lazy Boy like comfort fit, this great do-it-all short won’t disappoint. - Fabric: Stretch woven fabric - Fabric Content: 94% poly / 6% spandex - Fabric Weight: 160 g/m² - Fabric Construction: WR finish for water and dirt - Movement: Gusseted crotch - Adjustment: Internal Velcro adjustments - Inseam: 12" - Visibility: RideLight reflective accents - Storage: 4 Traditional pockets and 2 welted zippered pockets
$25.00 - $59.95 $59.95 Up to 58% Off
A Technical Mountain Bike Short That Works On And Off The Bike The Youth Ranger shorts pack mountain-bike specific technology into a casually styled short that performs both on and off the bike. The removable liner provides superior fit and long-lasting comfort for smaller riders. The low-profile waist is comfortable and easy to adjust. Features - Removable liner with dual-density chamois for improved saddle comfort - Stretch ripstop fabric maximizes performance on every ride - Goggle strap inspired low-profile waist-adjustment system ensures a perfect fit - TruDri lined waistband moves sweat and moisture away from the body keeping you comfortable and dry - Secured zip pocket to stash everything you need for a ride - Durable Water Repellent finish sheds moisture, dirt, and debris - Fox head screen print logo - Inseam: 6.75" Construction - Shell: 62% polyamide nylon / 32% polyester / 6% elastane - Lining: 83% polyester / 17% elastane
$25.00 - $84.95 $84.95 Up to 71% Off
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)
$40.00 - $54.95 $54.95 Up to 27% Off
The Tecbase Lite Liner Shorts are an essential piece of riding gear. The dual-density chamois provides excellent comfort on any ride, while the lightweight 4-way stretch mesh keeps the air moving to improve the comfort even more. Designed to integrate with Fox shorts.
$48.00 - $84.95 $79.95 - $84.95 Up to 40% Off
Technical performance that works on and off the bike.
$60.00 - $99.95 $99.95 Up to 40% Off
Key Features: - Dual-density chamois liner for comfort on long rides - Ripstop fabric for improved durability - Moisture wicking waistband - DWR treated for water resistance Technical women's mountain bike shorts with liner The Womens Ranger Lined Shorts with Liner pack trail-specific technology into a casually styled short that performs both on and off the bike. The TruMotion® stretch ripstop fabric ensures maximum performance and superior durability. The waist adjusters make it easy to adjust the fit on the fly and while the inner waistband features TruDri® technology to move moisture away from your skin and keep you cooler and drier. A 2-layer, removable liner to bump up the ride comfort. The liner is removable, but make sure you love them before cutting them from your shorts as liners must be unaltered should you need to return them. Specifications: - 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 - DWR finish sheds moisture, dirt, and debris - Zipperless design enhances comfort while riding Materials - 92% nylon, 8% spandex 2 way warp stretch - Chamois: Women's Fox Aire Multi-D
$65.00 - $89.95 $89.95 Up to 28% Off
With their race-inspired look, the Ranger Race Shorts pack trail-specific technology into a stylish fit that performs both on and off the bike. The TruMotion stretch ripstop fabric ensures maximum performance and superior durability. The waist adjusters make it easy to adjust the fit on the fly, while the inner waistband features TruDri technology to move moisture away from your skin and keep you cooler and drier. These relaxed-fit shorts feature a traditional snap closure, and the fit is easily tweaked as you ride thanks to the side cinch adjustability. The material is finished with DWR, which sheds moisture, dirt, and debris while you shred. Look as fast as you feel with the Ranger Race Shorts.
$70.00 - $99.95 $99.95 Up to 30% Off
Technical performance that works on and off the bike.
$75.00 - $119.95 $119.95 Up to 37% Off
The ultimate in speed and performance.
$75.00 - $119.95 $119.95 Up to 37% Off
The ultimate in speed and performance.
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