Skip to main content

Filter By:

  • Show More Brands

  • Show Fewer Brands
  • Show More Sizes
  • Show Fewer Sizes
  • Show More Model Years
  • Show Fewer Model Years

Shorts/Bottoms

$69.99
Great performance and value featuring our Ultra GEL Chamois for added comfort on those longer rides.
$69.99
Extra Room for Extra Comfort The Cento Short was designed with one thing in mind: to deliver exceptional comfort at a great price. Featuring our Fondo Fit, the Cento Short has a more relaxed fit across the thigh, as well as a longer inseam for comfort. Positioned alongside its sister product, the Cento Bibshort, this is the short that will appeal to riders who are trying to put in miles, but who aren’t concerned with maximizing their gains in a race setting. Product Features - Relaxed fit through the thigh area with a longer inseam - GIRO3 leg band elastic grips leg without binding - KISS Air seat pad for all-day comfort - Reflective tabs
$79.99
Extra Room for Extra Comfort The Cento Bibshort was designed with one thing in mind: to deliver exceptional comfort at a great price. Featuring our Fondo Fit, the Cento Bibshort has a more relaxed fit across the thigh, as well as a longer inseam for comfort. Positioned alongside its sister product, the Cento Short, this is the bibshort that will appeal to riders who are trying to put in the miles, but who aren’t concerned with maximizing their gains in a race setting. Product Features - Relaxed fit through the thigh area with a longer inseam - GIRO3 leg band elastic grips leg without binding - Mesh bib straps - KISS Air seat pad for all-day comfort - Reflective tabs
$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
$109.99
SPEEDY ENDURANCE This is our mid-range performance short, great for a long endurance ride or a quick hour workout indoors or out. Our Endurance Evolution fabric is a high-modulus, very matte Lycra fabric that feels extremely dry while providing just the right amount of compression. The waist construction eliminates stitching and elastic and lies completely flat. At the leg ending we use a raw-cut edge with vertical silicone strips just like on our top-of-the-line Premio shorts to keep the leg in place without the pressure that creates the dreaded sausage effect. A great short needs a great seat pad, and the women's-specific KISS Air2 pad will keep you comfortable without being too bulky. - Endurance Evolution fabric for a matte finish with high-modulus stretch - Raw-edge leg ending eliminates sausage effect - Vertical silicone strips hold leg ending in place - High-visibility reflective patches at back of leg - Women's specific KISS Air2 seat pad for long-distance comfort - 15°-35°C / 59°-95°F - Weight: 155g
$119.99
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
$119.99
SPEEDY ENDURANCE This is our mid-range performance short, great for a long endurance ride or a quick hour workout indoors or out. Our Endurance Evolution fabric is a high-modulus, very matte Lycra fabric that feels extremely dry while providing just the right amount of compression. The waist construction eliminates stitching and elastic and lies completely flat. At the leg ending we use a raw-cut edge with vertical silicone strips just like on our top-of-the-line Premio shorts to keep the leg in place without the pressure that creates the dreaded sausage effect. A great short needs a great seat pad, and the women's specific KISS Air2 pad will keep you comfortable without being too bulky. - Endurance Evolution fabric for a matte finish with high-modulus stretch - Raw-edge leg ending eliminates sausage effect - Vertical silicone strips hold leg ending in place - High-visibility reflective patches at back of leg - Women's-specific KISS Air2 seat pad for long-distance comfort - 15°-35°C / 59°-95°F - Weight: 155g
$119.99
This is our midrange performance short, great for a long ride or a quick hour workout indoors or out. Our endurance evolution fabric is a high-modulus, very matte lycra fabric that feels extremely dry while providing just the right amount of compression. The waist construction eliminates stitching and elastic and lies completely flat. At the leg ending we use a raw-cut edge with vertical silicone strips to keep the leg in place without the pressure that creates the dreaded sausage effect. A great short needs a great seat pad, and the women's-specific kiss air2 donna pad will keep you comfortable without being too bulky. - Endurance evolution fabric for a matte finish with high-modulus stretch - Raw-edge leg ending eliminates sausage effect while silicone print holds leg in place - High-visibility reflective patches at back of leg - Soft dual-layer waistband - Women's-specific kiss air2 donna seat pad for long-distance comfort
$129.99
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
$129.99
The Velocissima knicker covers a wide range of uses thanks to the light endurance evolution fabric, which is perfect for all but hot summer days. It can be used in the gym, or outdoors on cool days when you just want a bit more coverage. The fabric is a high-modulus, very matte lycra fabric that feels extremely dry while providing just the right amount of compression. The waist construction eliminates stitching and elastic and lies completely flat. What makes it so comfortable is the women's-specific kiss air2 donna pad that provides a lot of cushioning without being too bulky. - Endurance evolution fabric for a matte finish with high-modulus stretch - Soft dual-layer waistband - Women's-specific kiss air2 donna seat pad for long-distance comfort
$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, 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
$139.99
This short is made to do everything right without overdoing anything. Quality fabrics, great fit, flat-lock stitching, KISS Air2 seat pad, and GIRO4 leg grippers. - 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
$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
$139.99
This is our midrange performance short, great for a long ride or a quick hour workout indoors or out. Our endurance evolution fabric is a high-modulus, very matte lycra fabric that feels extremely dry while providing just the right amount of compression. At the leg ending we use a raw-cut edge with vertical silicone strips to keep the leg in place without the pressure that creates the dreaded sausage effect. The bib straps are stretchy enough that you can pull the short down for a pee break without removing your jersey and bibs, while the floating construction allows you to cross the straps on the front or the back, whichever works better for you. A great short needs a great seat pad, and the women's-specific kiss air2 donna pad will keep you comfortable without being too bulky. - Endurance evolution fabric for a matte finish with high-modulus stretch - Raw-edge leg ending eliminates sausage effect while silicone print holds leg in place - High-visibility reflective patches at back of leg - Wide bib straps can be crossed in front or back for comfort, and they stretch far enough to enable pee stops without removing bibs - Women's-specific kiss air2 donna seat pad for long-distance comfort
$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
$159.99
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
$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 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 - 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
$74.95
Ultralight MTB Shorts For Maximum Comfort In Warm Conditions The Ranger Lite Short is the ultimate combination of trail-ready performance and a classic, casual, inspired look. The technical stretch fabric is lightweight and offers excellent mobility while riding. The 12" inseam provides sufficient coverage without being too long for efficient pedaling. This essential style is finished up with a traditional snap and two functional hand pockets to keep your essential items at the ready both on the bike and off. Features - Removable liner with dual-density chamois for improved saddle comfort - Technical stretch fabric is lightweight and moves with you - Snap closure for casual style and performance - Two hand pockets for style off the bike - Screenprint Fox Head - Inseam 12" Construction - Shell: 94% nylon / 6% elastane - Lining: 90% polyester / 10% spandex
$89.95 - $99.95
A Technical Mountain Bike Short That Works On And Off The Bike The Ranger MTB Shorts pack mountain-bike-specific technology into a casually styled short that performs both on and off the bike. The stretch Ripstop fabric ensures maximum performance and superior durability. The waist adjusters are easy to adjust and extremely comfortable. The inner waistband features TruDri technology to move moisture away from your skin and keeps you cooler and drier. 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 - Sublimated camo print, Fox Head screen print - Inseam: 12" Construction - Shell: 57% polyamide nylon / 38% polyester / 5% elastane - Lining: 83% polyester / 17% elastane
$99.95
Technical MTB That With Ample Pocketing The Ranger Utility Shorts pack mountain-bike-specific technology into a casually styled short that performs both on and off the bike. The utility version features additional pockets and waterproof zippers to keep your essential gear safely stored. 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 - Two utility pockets (one zippered) to stash everything you need for a ride - Durable Water Repellent finish sheds moisture, dirt, and debris - Screen printed Fox Head - Inseam: 13" Construction - Shell: 57% polyamide nylon / 38% polyester / 5% elastane - Lining: 83% polyester / 17% elastane
$34.99
Cycling shorts are constructed of panels that contour the short to properly fit your body when you are sitting on the bike, slightly bent and pedaling. The more panels the shorts have, the more curvature and better fit they have. Featuring 7 panel construction, the Roma short has what you need to stay comfortably active in the saddle whether you are commuting or out for a local club ride. The multi-layer dense foam and four way stretch chamois relieves pressure and allows for freedom of movement, keeping you chafe free and feeling comfortable in the saddle for hours at a time. ? 7 panel ? 220 gr lycra ? SG10 stretchy leg gripper ? Sublimated side/back band ? 2cm waistband ? B1 chamois
$69.99
A traditional Tri Comfort waist with drawstring ensures minimum pressure on the belly during the effort. Two extra angled back pockets offer plenty of storage for bars and gels while preventing any loss during the race thanks to a tight elastic opening. These pockets also make the Sprint Tri Shorts a perfect choice if you like to run with a singlet or a t-shirt during training. The Tri Air chamois drains water quickly as soon as you get out of the water, providing great comfort on the bike while ensuring an efficient stride on the run. Fabric - Endurexx: Chlorine-resistant and soft to the touch for more comfort. Great stretchability that adapts to all shapes. - Highlander Mesh: Designed for maximum moisture vapor transfer (MVT), which helps prevent overheating from exercise by venting moisture vapor build-up Technical Details - Fit Tech: Standard - Chamois: TriAir - Inseam: 8" / 20.5cm - Leg Finish: Thigh silicone grippers - Pockets: 2 angled rear pockets - Visibility Features: Reflective logo, reflective trim - Waist: Tri-comfort waist with drawstring
$69.99
A traditional Tri Comfort waist with drawstring ensures minimum pressure on the belly during the effort. Two extra angled back pockets offer plenty of storage for bars and gels while preventing any loss during the race thanks to a tight elastic opening. These pockets also make the Women's Sprint Tri Shorts a perfect choice if you like to run with a singlet or a t-shirt during training. The women's Tri Air chamois drains water quickly as soon as you get out of the water, providing great comfort on the bike while ensuring an efficient stride on the run. Fabric - Endurexx: Chlorine-resistant and soft to the touch for more comfort. Great stretchability that adapts to all shapes. - Highlander Mesh: Designed for maximum moisture vapor transfer (MVT), which helps prevent overheating from exercise by venting moisture vapor build-up Technical Details - Fit Tech: Standard - Chamois: TriAir - Inseam: 7" / 18cm - Leg Finish: Thigh silicone grippers - Pockets: 2 angled rear pockets - Visibility Features: Reflective logo, Reflective trim - Waist: Tri-comfort waist with drawstring
$99.99
With Garneau's Neo Power Motion Shorts, compression is the key word. But what is the advantage of compression? First, it increases blood circulation in the muscles; good blood circulation during long rides allows better performance and increases resistance to fatigue by up to 10–20%. Second, it helps prevent muscle vibration which causes additional fatigue and soreness. The Neo Power Motion Shorts are made with Power + LYCRA fiber and Endurexx fabrics, which both offer great stretchability and compressive properties. In addition, a Powerband at the cuff reduces lower leg pressure and provides support without restricting circulation. The Motion Airgel chamois completes these shorts designed for optimal comfort and efficiency on long rides.
$99.99
With the Women’s Neo Power Motion Shorts from Louis Garneau, compression is the key word. But what is the advantage of compression? First, it increases blood circulation in the muscles; good blood circulation during long rides allows better performance and increases resistance to fatigue by up to 10–20%. Second, it helps prevent muscle vibration which causes additional fatigue and soreness. The Neo Power Motion Shorts are made with Power + LYCRA fiber which offers great stretchability and compressive properties. In addition, a women’s Powerband at the cuff reduces lower leg pressure and provides support without restricting circulation. The women’s Motion Airgel chamois provides long-term comfort and support on the bike. - Flattering HugFit waist - Gel pocket at thigh - Compressive flattering women's Powerband that stays in place in movement - Flatlock seams - Reflective accents - Inseam: 10.5"/26.5 cm
$139.99 - $149.99
The Neo Power Motion Bib Shorts are for any rider looking for premium fabrics, a comfortable fit, and high performing apparel that falls in the middle of the price spectrum. Technical Details: - Fit Tech: Standard - Bottoms Fabric : Power + LYCRA fiber: Our most popular compressive fabric is designed to fit muscle shape and provide maximum support for muscular fibers - Pro + LYCRA fiber: Support and shape recovery - Power Mesh: Four-way stretchability, extreme breathability and quick drying - Bottoms Fabric Technology: Compressive and quick-drying - Bottoms Chamois: Built-in chamois - Bottom Inseam : 10.5"/ 26.5 cm - Leg Finish: Lazer-finished at thighs - Bottoms Seams: Anti-chafing seams
$39.99
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
$44.99
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
$44.99
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
$49.99
A quality cycling short designed to keep you comfortable, dry, and chafe-free so you can enjoy your time in the saddle. - SELECT Transfer fabric sets the benchmark for moisture transfer - Blended thickness SELECT Escape 1:1 Chamois for chafe free comfort - 6-panel anatomic design - Turned hem at the leg opening with silicone print to hold the short comfortably in position - BioViz Reflective elements for low-light visibility - 9” inseam [size medium]
Page 1 of 5 Next page