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Undergarments & Base Layer

Specialized Merino Short Sleeve Tech Layer
Fear no winter chill with Specialized's short-sleeve Merino Baselayer. VapoRize Merino wool blend fabric keeps you warm, dry, and on your bike during the off season. The cycling-specific cut lets you layer this riding essential under your favorite thermal jersey for the ultimate in winter warmth.
Specialized Merino Sleeveless Tech Layer
$79.99
Fear no winter chill with Specialized's sleeveless Merino Baselayer. VapoRize Merino wool blend fabric keeps you warm, dry, and on your bike during the off season. The cycling-specific cut lets you layer this riding essential under your favorite thermal jersey for the ultimate in winter warmth.
Specialized SWAT Pro Liner Bib Shorts
You might say that you love your pack, but the massive sweat stain on your back says something different. It's time that you carry your trail essentials in the most logical manner possible—carry them with our SWAT Pro Liner Bib Shorts with SWAT. With them, we were able to create a patent-pending design that houses five integrated SWAT pockets on the shorts themselves. The pockets sit flush against the body, and they're shaped and structured to ensure that their contents won't ever come bouncing out. Additionally, the pockets vary in size and location, which means that you'll always have a perfectly shaped pocket for your big and small items, alike. In place of traditional sewn bib straps are stretchy elastic suspenders that are plush and soft against the skin, and this means that they can better accommodate taller torso lengths. The same elastic wraps around the back of the waist create a soft and stable support system for loaded-up cargo, while a non-stretch sail cloth center back panel is laser-cut for breathability and anchors the back of the shorts for added stability. As for the shorts themselves, we designed them to stand on their own, not literally, but in the sense that you'd love wearing them with or without the nifty pockets. To do so, we made them from our beyond lightweight VaporRize mesh fabrics for the utmost in comfort and breathability, while the 9.5-inch inseam (size Medium) plays nicely with shorts when you're layering. Our new Men's 3D mountain chamois adds unrivaled comfort by minimizing its total footprint and keeping only what's structurally necessary to minimize pressure on nerves and soft tissue while maintaining the optimal support. We could go even further with medical explanations on why it's so awesome, but what's more important to you is that it's extremely comfortable. - VapoRize mesh fabrics are extremely cool, comfortable, and lightweight, while creating a dual benefit of being highly effective at moisture wicking and evaporation. - Five integrated SWAT pockets (patent-pending construction) house all of your trail essentials, putting everything you need right where you want it. A true fly construction also makes it very convenient when nature calls. - Stretchy elastic suspenders are uber plush and soft against the skin and can accommodate taller torso lengths with ease. The same elastic wraps around the back waist to create a soft and stable support system for loaded up cargo. A non-stretch sail cloth center back panel is laser cut for breathability and anchors the back of the short for added stability. - Silicone infused fabric cuff provides a gentle, secure hold on the legs in order to ensure the perfect, shift-free fit. - Men's 3D Mountain chamois adds unrivaled comfort by minimizing its total footprint and keeping only what's structurally necessary to minimize pressure on nerves and soft tissue, while also maintaining optimal support.
Sugoi RSX Bib Liner
$130.00
Built to be breathable and lightweight, providing support without bulk for full trail days. Instantly upgrade any baggy. - Mesh fabric to promote air flow - Integrated pockets - Self-fabric folded leg band without silicone gripper - Bib features mesh construction and a fly for calls of nature - Upgraded Formula FX chamois with 3D construction front and Poron at sit bone for better performance
Specialized Mountain Liner Short w/SWAT
Storage, water, air, tools—Specialized's collection of clothing with SWAT is the most efficient way to carry all of the above. With SWAT, you're able to keep all of your trail essentials close to the body, as compared to trusting your fate to loose, unsecured cargo and jersey pockets, or even stifling, sweaty, and cumbersome packs. So when lightweight, practical, and efficient are the name of the game, keep your trail essentials close to the body with Specialized's SWAT-equipped Mountain Liner Shorts. - Two integrated SWAT pockets give plenty of room to house your trail essentials, putting everything you need right where you want it - Fold-over leg cuff prevents pinching and discomfort by providing an even, low-volume, and compressive fit over the leg - Body Geometry Mountain Chamois adds unrivaled comfort by strategically removing pressure on nerves and soft tissue - VaporRize mesh fabrics are extremely cool, comfortable, and lightweight, while creating a dual benefit of being highly effective at moisture wicking and evaporation - 9.5” inseam (size Medium)
Specialized Women's SWAT Liner Bib Shorts
Not all liner shorts are created equal, and with a patent-pending design, our Women's SWAT Liner Bib Shorts intend to keep it that way. Let's start with what many might consider these shorts' most innovative feature, the SWAT technology. For stealth, on body cargo, we've integrated five SWAT pockets to house all of your trail essentials, putting everything you need right where you want it. For layering under baggies, we made them from our venerable VaporRize mesh fabrics that take lightweight to the extreme for a more comfortable and cool feeling. We also included our new Women’s 3D mountain chamois that adds unrivaled comfort by minimizing its total footprint. It only keeps what's structurally necessary in order to remove pressure on nerves and soft tissue. And finally, the Women's SWAT Liner Bib Shorts feature a new and easy drop-tail for whenever nature calls. - VapoRize mesh fabrics are extremely cool, comfortable, and lightweight, while also creating a dual benefit of being highly effective at moisture wicking and evaporation. - Patent-pending construction allows for an easy drop tail when nature calls. - Five integrated SWAT pockets (patent-pending construction) house all of your trail essentials, putting everything you need right where you want it. - Silicone infused fabric cuff provides a gently, secure hold on the legs in order to ensure the perfect, shift-free fit. - Women's 3D mountain chamois adds unrivaled comfort by minimizing its total footprint and keeping only what's structurally necessary. This removes pressure on nerves and soft tissue, while also maintaining optimal support.
Endura Transrib Longsleeve Baselayer
$69.99
CoolMax ribbed knit makes Endura's Transrib Longsleeve Baselayer an insulating layer in the winter, while its superior moisture management keeps you cool come summertime. Regardless of when you ride, the antibacterial finish on this baselayer will keep you feeling fresh. And, this snug, high-stretch top fits seamlessly beneath any jersey.
Sugoi Coast Chamois Boyshort
$80.00
Oh boy! Ready to wear under anything you please for lightweight comfort or on its own to your favorite spin class. - Features the TriLite Pro chamois for lightweight comfort - Premium Italian fabric for incredible comfort and fit - Flat seam construction for flattering fit - Bonded hem
Gore Wear Base Layer Lady Shirt
$69.99
Gore's Base Layers are made of a light moisture-transferring fabric with non-chafing flatlock seams and an anatomic cut for excellent comfort and freedom of movement.
Specialized Women's Seamless Merino Long Sleeve Baselayer
We have achieved the holy grail of construction and materials in our Seamless Merino Base Layer. Starting with natural moisture wicking and odor resistant merino yarns, we blend in synthetics to aid in moisture movement, compression, and durability. By utilizing special cylindrical knitting machines, we construct a virtually stitch- and seam-free garment that reduces the possibility of irritation. Designed for next to skin under jerseys and jackets, the merino yarns adds insulation and warmth for cold weather compared to our standard Seamless Base Layer. Compressive, articulated, form fit. - Merino and synthetic yarns are blended to soft, insulating, and to move moisture away form the skin, while also retaining a compressive feel. - Targeted stretch and support are built-in, so the base layer will hold and move with the body throughout the movements of cycling. - Seamless construction ensures the closest possible fit for maximum moisture management, while the elimination of seams also guarantees that chafing will be a non-issue. - Women's-specific Form Fit closely and precisely conforms to the curves of the body, ensuring an unrivaled level of fit.
Pearl Izumi Women's Transfer Short Sleeve Base Layer
$70.00
This women’s specific summer weight cycling baselayer is designed to keep you cool and comfortable even on hot days. Transfer fabric facilitates the evaporative process by rapidly moving moisture away from your skin to outer layers. In back, mesh panels maximize ventilation. Patented Speed Sleeve anatomic construction hugs the contours of your shoulders, providing a second-skin fit when in the bent-over riding positing. Wear this short sleeve baselayer under a short sleeve jersey during the heat of summer, and then add it to your cool weather layering system during chillier months. - P.R.O. Transfer Dry fabric provides optimal moisture transfer for quick dry performance - Patented anatomic Speed Sleeve construction for best shoulder fit in the cycling position - Cycling specific, close to body, anatomic fit - Soft merrow seams for next to body comfort - Front Panel: 100% polyester  - Back Panel: 100% polyester - Stretch Panel on shoulders: 80% polyester, 20% elastane  - Garment Weight (Size M): 81 g
Pearl Izumi Women's Transfer Sleeveless Base Layer
$60.00
This women’s specific summer weight cycling baselayer is designed to keep you cool and comfortable even on hot days. P.R.O. Transfer fabric facilitates the evaporative process by rapidly moving moisture away from your skin to outer layers. In back, mesh panels maximize ventilation. Wear this sleeveless baselayer under a short sleeve jersey during the heat of summer, and then add it to your cool weather layering system during chillier months. - P.R.O. Transfer Dry fabric provides optimal moisture transfer for quick dry performance - Cycling specific, close to body, anatomic fit - Soft merrow seams for next to body comfort - Front Panel: 100% polyester - Back Panel: 100% polyester - Garment Weight (Size M): 64 g
Pearl Izumi Women's Cargo Baselayer
$85.00
A full mesh baselayer designed to carry ride essentials under a jersey, with Pearl's patented anatomic Speed Sleeve construction to deliver a cycling-specific fit and support your load comfortably through your shoulders. - Direct-Vent mesh fabric for optimal moisture transfer and cooling - Patented anatomic Speed Sleeve design provides anatomically contoured fit in the cycling position, plus spreads the weight of pocket cargo across your shoulders - Three back pockets allow close-to-body storage without bouncing
Pearl Izumi Women's Versa Liner
$60.00
This boy-short style brief has a minimal chamois to keep you comfortable on the bike without being bulky, so you can seamlessly transition into your day. Super breathable, super comfortable and all the antimicrobial and wicking properties you need, in a piece that makes riding in your favorite shorts and dresses something that won’t be a hassle. - Transfer mesh fabric provides optimal moisture management - Women’s Versa Chamois provides moisture transfer, quick dry time and odor absorption - Gripper free - 2.25" inseam (Size M) - Main Body: 80% polyester, 20% elastane - Side: 88% nylon, 12% LYCRA elastane - Garment weight (Size M): 69g
Pearl Izumi Men's Transfer Sleeveless Base Layer
$60.00
This cycling specific summer weight baselayer is designed to keep you cool and comfortable even on hot days. P.R.O. Transfer mesh fabric facilitates the evaporative process by rapidly moving moisture away from your skin to outer layers. In back, more open mesh panels maximize ventilation. Wear this baselayer under a short sleeve jersey during the heat of summer, and then add it to your cool weather layering system in spring or fall. - P.R.O. Transfer mesh fabric provides optimal moisture transfer for quick dry performance - Cycling specific, close to body, anatomic fit - Soft merrow seams for next to body comfort - Body: 100% polyester   - Garment Weight (Size M): 65g
Pearl Izumi Men's Transfer Long Sleeve Baselayer
$100.00
This cycling-specific summer-weight baselayer is designed to keep you cool and comfortable even on hot days. Transfer fabric facilitates the evaporation process by rapidly moving moisture away from your skin to outer layers, while activated charcoal in the front panel fabric further speeds dry time and cooling. In back, mesh panels maximize ventilation. Speed Sleeve anatomic construction hugs the contours of your shoulders, providing a second-skin fit when in the bent-over riding position. Wear this baselayer under a short sleeve jersey during the heat of summer, and then add it to your cool weather layering system during chillier months. - Transfer Dry fabric provides optimal moisture transfer for quick dry performance - Anatomic Speed Sleeve construction for best shoulder fit in the cycling position - Cycling specific, close to the body - Activated Charcoal integrated into the yarns used in front panels to speed dry time even more - Soft Merrow seams for next to body comfort
Pearl Izumi Women's Transfer Long Sleeve Baselayer
$100.00
This women's-specific cycling baselayer is designed to keep you warm and comfortable on cool to cold days. Transfer fabric rapidly moves moisture away from your skin to the outer layer, while activated charcoal in the front panel fabric further speeds dry time and moisture transport. Speed Sleeve anatomic construction hugs the contours of your shoulders, providing a second-skin fit when in the bent-over riding position. Wear this baselayer under a long sleeve jersey during cooler months, and then add it to your cold weather layering system during chillier months. - Transfer Dry fabric provides optimal moisture transfer for quick dry performance - Anatomic Speed Sleeve construction for best shoulder fit in the cycling position - Cycling specific, close to body, anatomic fit - Activated Charcoal integrated into the yarns used in front panels to speed dry time even more - Soft Merrow seams for next to body comfort
Pearl Izumi Men's Cargo Base Layer
$85.00
A full mesh baselayer designed to carry ride essentials under a jersey, with Pearl's patented anatomic Speed Sleeve construction to deliver a cycling-specific fit and support your load comfortably through your shoulders. - Direct-Vent mesh fabric for optimal moisture transfer and cooling - Patented anatomic Speed Sleeve design provides anatomically contoured fit in the cycling position, plus spreads the weight of pocket cargo across your shoulders - Three back pockets allow close-to-body storage without bouncing
Pearl Izumi Women's SELECT Liner Shorts
$70.00
This women’s liner has been outfitted with Pearl Izumi's high quality women’s SELECT Escape 1:1 Chamois, so you'll no longer have to decide between the comfort of traditional bike shorts or the added breathability of a liner. The smooth-face mesh fabric used throughout the shorts body helps the liner move smoothly under your shell layer for unrestricted pedaling. - Transfer fabric provides optimal moisture management - Women’s SELECT Escape 1:1 Chamois provides moisture transfer, quick dry time and odor absorption - Gripper free - 8” inseam (Size M) - Main Body: 80% polyester, 20% elastane - Side: 88% nylon, 12% LYCRA elastane - Garment Weight (Size M): 101 g
Pearl Izumi Men's Transfer Short Sleeve Base Layer
$70.00
The perfect piece to wear against your skin as part of a layering system to keep you comfortable on both warm and cold days. Fabric rapidly moves moisture away from your skin to outer layers to keep you dry while open mesh panels in the back maximize next-to-skin ventilation. - Transfer Dry fabric provides optimal moisture transfer for quick dry performance - Patented Speed Sleeve construction for a contoured, cycling specific fit - Soft merrow seams for next-to-body comfort - Body: 100% polyester  - Stretch Panel on Shoulders: 80% polyester, 20% elastane - Garment Weight (Size M): 81g
Pearl Izumi Men's SELECT Liner Shorts
$70.00
Pearl Izumi has outfitted this liner with their high quality SELECT Escape 1:1 Chamois, so you will no longer have to decide between the comfort of traditional bike shorts or the added breathability of a liner. The smooth-face mesh fabric used throughout the shorts body helps the liner move smoothly under your shell layer for unrestricted pedaling. - SELECT Escape 1:1 Chamois provides optimal moisture transfer and odor resistance - Updated pattern contours to the body for optimal fit when riding - Transfer Mesh fabric on main body prevents overheating while wearing shell shorts - Transfer fabric on lower legs is designed to allow shell shorts to move without friction during pedaling - Wide waistband provides comfort without extra pressure Main: 80% polyester, 20% elastane; Legs: 88% nylon, 12% LYCRA; Garment Weight (Size M): 120g
Pearl Izumi Men's Versa Liner
$60.00
It’s boxer brief meets padded short. The low profile chamois is perfect for a more upright riding position, and minimal enough that it will add comfort without getting in the way. Seamless, breathable and featuring antimicrobial properties, it’s just what you want for bike-based adventure.  - Transfer mesh fabric provides optimal moisture management - Versa Chamois provides moisture transfer, quick dry time and odor absorption - Gripper free - 4.25" inseam (Size M) - Main Body: 80% polyester, 20% elastane - Side: 88% nylon, 12% LYCRA elastane - Garment Weight (Size M): 86g
Pearl Izumi Men's Cargo Bib Liner Shorts
$150.00
Many experienced riders have opted for the comfort of road bibs under shell shorts for years. They prefer the feel of a bib, but road shorts are not made to be covered with a durable shell short, and the combination can be warmer than ideal. Enter Pearl Izumi's Cargo Bib Liner Short, which not only improves ventilation versus traditional road shorts, but also adds integrated storage with three rear jersey-type pockets and two lower pockets on the thigh for trail essentials, like water, tools, and spare tubes. The superior ELITE Escape 1:1 Chamois takes saddle comfort to a whole new level. With this ultimate bib liner you can ditch your hydration pack for all but your longest rides. Features: - New Transfer Mesh body fabric provides an amazing next-to-skin feel - Smooth fabric across the front of the legs slides easily under shell shorts and ensures a friction-free pedaling experience - Optimized with superior ELITE Escape 1:1 Chamois - Three pockets on the lower back of the bib, and two thigh pockets for carrying ride essentials - 10” inseam
Gore Wear M Women Base Layer Sleeveless Shirt
$64.99
This singlet fits like a second skin. The polypropylene material ensures the wearer feels dry and comfortable. Moisture is instantly transported to the outside. - Extra-long back - Quick dry - Next-to-skin comfort - Minimized seams - High-stretch material enables close fit with maximum comfort - Great moisture management - Thin and soft fabric - Flat-lock seams
Gore Wear M Women GORE WINDSTOPPER Base Layer Sleeveless Shirt
$94.99
For cool to cold days, the addition of a GORE WINDSTOPPER base layer to your normal clothing set up will keep you warmer without adding bulky layers. Keeping sweat off your skin will keep you cool on the way up & prevent wind chill on the way down.
Club Ride Gunslinger Innerwear
$59.99
Looking for a chamois for most rides? The Gunslinger handles mid to short rides with ease. This mid-length innerwear is less noticeable on and off the bike while still offering comfort to stay in the saddle. Club Ride has changed the game redesigning our Innerwear with soft, light, quick-drying, four-way stretch knit fabric. - ActiveFlow Quick Drying, Breathable 4-way Stretch Fabric - Fabric Content: 44% Nylon/44% Polyester/12% Spandex - Fabric Weight: 160 g/m² - 5-Panel Body Shaping Construction - Wide Waistband for Comfort and Lasting Fit - Mid-Length Fit/8” Inseam - Anatomically Male Specific Pre-Shaped Chamois - 8mm Dual Density Foam Chamois For Mid-Length Rides - 2-Hour Ride Time: Chamois comfort is very specific to each person. We classify the Gunslinger as a comfortable liner for up to a 2-Hour ride in the saddle.
Club Ride June Innerwear
$49.99
Heading out for a quick lap on your lunch break? The June is a minimalist chamois with soft four-way stretch fabric comfortable enough to wear all day. Club Ride has changed the game redesigning our Innerwear with soft, light, quick-drying, four-way stretch knit fabric. - ActiveFlow Quick Drying, Breathable 4-Way Stretch Fabric - Fabric Content: 44% Nylon/44% Polyester/12% Spandex - Fabric Weight: 160 g/m² - 5-Panel Body Shaping Construction - Wide Waistband for Comfort and Lasting Fit - Boy Cut Brief/ 3” Inseam - Anatomically Female Specific Pre-Shaped Chamois - 3mm Single Density Light Protection Chamois - 1-Hour Ride Time: Chamois comfort is very specific to each person. We classify the June as a comfortable liner for up to a 1-Hour ride in the saddle
Club Ride Jewel
$49.99 - $69.99
- Breathable, stretch mesh panels - 5-panel body-shaping construction - Flatlock sewn chamois pad - Wide waistband with soft inside
Club Ride Montcham
$85.99 - $89.99
- Quick-drying breathable stretch mesh fabric - 7-panel body shaping construction - Wide waistband with soft inside - Anatomically-shaped women's specific pre-shaped chamois - 8mm dual-density chamois with Gel insert for vibration control - Anti-microbial microfiber
Gore Wear M Base Layer Sleeveless Shirt
$64.99
Essential for cycling, running and outdoor adventures, this base layer will enhance your comfort throughout the day by aiding moisture management. Keeping the sweat off your skin will keep you cool on the way up & prevent wind chill on the way down. - Extra-long back - Quick dry - Next-to-skin comfort - Minimized seams - High-stretch material enables close fit with maximum comfort - Great moisture management - Thin and soft fabric - Flat-lock seams
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