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Undergarments

Fox Racing Baseframe Pro Short Sleeve Base Layer
$199.95
Low-profile sleeveless baselayer guard The Baseframe Pro Short Sleeve is a breathable baselayer with built in guards on the shoulder. It's designed to be worn under your jersey for low-profile coverage. It includes a removeable back insert, increasing your impact protection, while the fabric wicks away sweat as you ride and keeps you cool. The Baseframe Pro will fit snug and secure—the polymer softens to conform to your body as it is warmed by your own heat—offering minimal restrictions and maximum benefit. The more you ride, the better it feels. - Exceeds EN1621-1 level 1 back certification including high and low temperature conditions - Removable CE certified D3O Viper back insert features world leading impact protection technology - Large perforation and flex grooves in the back foam contours and flexes with rider movement - EN1621-1 Level 1 D3O shoulder inserts for additional protection - Body heat activates (softens) the polymer to conform to body - Moisture wicking, open stretch mesh for breathability CERTIFICATIONS - Exceeds EN1621-1 level 1 back certification - EN1621-1 level 1 shoulder inserts for additional protection
Fox Racing Youth Baseframe Pro Short-Sleeve
$189.95
- Minimal restrictions, maximized benefits - Removable CE EN1621-2 Level 1 Certified D3O® Viper Stealth™ back insert features world leading impact protection technology - Large perforation and flex grooves in the back foam contours and flexes with rider movement - EN1621-1 Level 1 D3O® shoulder inserts for additional protection - Body heat activates (softens) the polymer to conform to body - Moisture-wicking, open stretch mesh for breathability - D3O® inserts are removable for easy washing
Fox Racing Baseframe Pro Sleeveless Guard
$179.95
Moisture-Wicking Baselayer with Integrated Back and Hip Guards The Baseframe Pro Sleeveless base layer provides moisture management, cooling, and protection in a single low-profile unit. Designed to be worn under your jersey, it provides EN1621-1 Level 1 back protection. Hip pads provide additional protection. Features - EN1621-1 Level 1 Back including high and low-temperature conditions - CE Certified D3O back insert world-leading impact protection technology - Large perforation and flex grooves in the back foam contours and flexes with rider movement - Body heat activates (softens) the polymer to conform to body - Moisture-wicking, open stretch mesh for breathability - Built-in padding at hips offers additional comfort - D3O back insert is removable for easy washing Construction - 35% PU / 37% nylon / 8% polyester / 20% Eva
Fox Racing Baseframe Pro Short
$149.95
LOW PROFILE UNDER SHORT THAT MEETS CE LEVEL HIP PROTECTION STANDARDS - Removable CE EN1621-2 Level 1 Certified hip inserts feature world-leading impact protection technology by D3O® - Nylon spandex main body material for maximum mobility and increased durability - Dual-Density COMP chamois for maximum comfort in the saddle - Wide elastic lower leg keeps your short in place while pedaling - Left thigh storage pocket for carrying small essentials - D3O® inserts are removable for easy washing
7iDP Flex Body Protector
$129.99
The Flex Suit offers customisable shoulder protection with the option to carry a water bladder in place of the spine protector. All the pockets you need on the trails in easy access positions and a compression fit that can be worn under a jersey. 
7iDP Flex Youth Body Protector
$114.99
The Flex Suit offers customizable shoulder protection with the option to carry a water bladder in place of the spine protector. All the pockets you need on the trails in easy access positions and a compression fit that can be worn under a jersey.  Two angled pockets on each hip mean easy access to trails snacks, multi-tools, and a mobile phone. The larger central pocket is designed for larger items like a spare tube or a small packable jacket.
RaceFace Flank Liner Shorts
$95.00 - $113.99
- Removable D30 high-performance shock absorbing protective foam at hips - Butterfly mesh throughout ensures a second skin fit to keep targeted hip protection in place - Highly durable mesh panels at inner thigh ensure maximum venting - Custom heat-moulded foam at outer thighs offers additional protection against knocks and bumps - Flatlock seam finish ensures mobility and comfort through the rider's full range of motion - High performance, Italian-made chamois with triple-density foam, rapid sweat absorption technology, anti-bacterial properties, and Eschler top fabric - Soft brushed Boxer Style elastic waistband - Custom elastic leg hem holds the short in place - Inner lower leg opening features 'slip panel' designed to glide over protection
Pearl Izumi Men's Merino Thermal Long Sleeve Baselayer
$110.00
This is our heaviest base layer, at 250g/m2. It combines our 18.5-micron responsibly sourced Merino and recycled polyester technical fibers in a remarkable construction that positions the polyester next to your skin for maximum wicking while the wool faces out for superior insulation. With its long sleeves it is the ideal garment to layer beneath one of our AmFIB jackets. Thumb loops keep the sleeves in place as you pull on your jersey. - Mid-weight Transfer Merino fabric combines wool and recycled polyester for sustainable technical performance. - Unique plated fabric construction places polyester next to skin and merino on the exterior for superior moisture transfer and thermal regulation. - Made using fine 18.5-micron merino wool for superior comfort. - Recycled Repreve XS Polyester technical fibers are made from recycled plastic water bottles. - Set in sleeve construction for easy layering and versatility.
Pearl Izumi Women's Merino Thermal Long Sleeve Baselayer
$110.00
This is our heaviest base layer, at 250g/m2. It combines our 18.5-micron responsibly sourced Merino and recycled polyester technical fibers in a remarkable construction that positions the polyester next to your skin for maximum wicking while the wool faces out for superior insulation. With its long sleeves it is the ideal garment to layer beneath one of our AmFIB jackets. Thumb loops keep the sleeves in place as you pull on your jersey. - Mid-weight Transfer Merino fabric combines wool and recycled polyester for sustainable technical performance. - Unique plated fabric construction places polyester next to skin and merino on the exterior for superior moisture transfer and thermal regulation. - Made using fine 18.5-micron merino wool for superior comfort. - Recycled Repreve XS Polyester technical fibers are made from recycled plastic water bottles. - Set in sleeve construction for easy layering and versatility.
SQlab SQ-Short Liner ONE10
$109.99
The SQlab liners are for anyone who don't like skintight shorts. The SQ-Pad 10 is maximum 8 mm thick and still has a snug fit. The pad consists of a dense and at the same time extremely breathable foam, which is equipped with a thin layer of a TPE gel on the underside. This serves for the optimal absorption of the shearing forces arising during pedaling movement. The SQ Short One10 is made for everyday use and has an ideal cut to wear under your riding gear. SQlab's new ONE10 Black features our classic breathable material and the same great SQ pad. The waistband is blacked out and the liners are sure to have you riding in optimum comfort. As manufacturing, materials, and freight surcharges have all increased, the new model is also experiencing a slight increase in price. - Material: breathable, flatlock stitching, elastic leg cuffs - Main Fabric: 82% Polyester, 18% Elasthan
Fox Racing Baseframe Short
$109.95
LOW PROFILE UNDER SHORT DESIGNED FOR INCREASED COMFORT AND PROTECTION - Nylon spandex main body material for maximum mobility and increased durability - Molded hip protection conforms to your body and is designed to protect against impacts - Dual-Density COMP chamois for maximum comfort in the saddle - Wide elastic lower leg keeps your short in place while pedaling
Pearl Izumi Men's Cargo Bib Liner Shorts
$100.00
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
Castelli Prosecco Tech Long Sleeve
$84.99 - $99.99
The first goal of this base layer is to move moisture away from your skin while adding minimal insulation for those cool days when your riding intensity is high enough and your outer layers are warm enough. The areas covered by the bibtight around the waist and up the back can get hot, so we used a lightweight PrimaLoft fabric to help even out the temperature. This baselayer works best when in contact with the skin, so both fabrics are very stretchy and the cut is slim. On extremely cold days we'll use this as a first layer under a Flanders Warm second base layer, or under a thermal jersey. It's very effective at moving sweat away from the body. - Proprietary stretch rib knit 100% polyester main body fabric with Prosecco hydrophilic treatment for maximum wicking - PrimaLoft panels at waist and back where bibtight covers the upper body, to reduce uneven insulation - Crew neck closure to fit under short-collared jerseys
G-Form Women's Pro-X3 Bike Short Liner
$99.99
- Body-mapped, impact-absorbing SmartFlex pads offer form-fitting and lightweight protection that is flexible as you ride and hardens on impact - Ventilated SmartFlex hip pads allow airflow to keep wearer dry and comfortable - 4+ hour chamois to remain chafe-free (Not included on youth) - Moisture-wicking, UPF 50+ compression fabric - Side leg pocket - Women's short liner has high waist, yoga-style waistband, and longer inseam for a more comfortable fit - Machine washable - CE PPE II—15613 Impact Attenuation / 1621-1 coverage
Assos Spring Fall Short Sleeve Skin Layer
$94.99
A medium-weight, short-sleeve base layer tuned to keep your core lightly insulated and dry in cool conditions. This protective layer sets the foundation of our ASSOS Layering System, doing the job of keeping your upper half lightly insulated and dry in the cool, challenging conditions of spring and fall. Having been tested over and over again by our product team until we were finally satisfied, the Spring/Fall SS Skin Layer represents a total first-layer reset. A cool-weather-tuned blend of carbon and polypropylene yarns are employed to pull moisture away from your skin and insulate your core, keeping you dry, insulated, and comfortable from the outset. The thicker Circular Seamless construction introduces a tubular knit that's free of side seams, creating an ultrasoft, comfortable feel against the body. The sleeves are sewn directly into the armhole to promote a full range of motion beneath additional layers.
G-Form Youth Pro-X3 Bike Short Liner
$94.99
- Body-mapped, impact-absorbing SmartFlex pads offer form-fitting and lightweight protection that is flexible as you ride and hardens on impact - Ventilated SmartFlex hip pads allow airflow to keep wearer dry and comfortable - Moisture-wicking, UPF 50+ compression fabric - Side leg pocket - Machine washable - CE PPE II—15613 Impact Attenuation / 1621-1 coverage
Pearl Izumi Men's Merino Long Sleeve Baselayer
$90.00
This highly technical base layer delivers true sustainable performance. The key to staying comfortable on cold days is staying dry. We used a construction method called plating to place recycled polyester technical fibers next to skin on our responsibly sourced Merino wool, long-sleeve base layer. By putting polyester next to the rider’s skin, it transports moisture away to the Merino layer where it can evaporate even as the wool acts as insulation. The base layer uses a set-in sleeve design for a versatile form-following fit to make layering easy. - Transfer Merino fabric combines wool and recycled polyester for sustainable technical performance. - Unique plated fabric construction places polyester next to skin and merino on the exterior for superior moisture transfer and thermal regulation. - Made using fine 18.5-micron merino wool for superior comfort. - Recycled Repreve XS Polyester technical fibers are made from recycled plastic water bottles. - Set in sleeve construction for easy layering and versatility. - Wool Blend Performance certified by the Woolmark Company to ensure the highest quality product.
Pearl Izumi Women's Merino Long Sleeve Baselayer
$90.00
The key to staying comfortable on cold days is staying dry. We used a construction method called plating to place recycled polyester technical fibers next to skin on our responsibly sourced Merino wool, long-sleeve base layer. By putting polyester next to the rider's skin, it transports moisture away to the Merino layer where it can evaporate even as the wool acts as insulation. The base layer uses a set-in sleeve design for a versatile form-following fit to make layering easy. - Transfer Merino fabric combines wool and recycled polyester for sustainable technical performance. - Unique plated fabric construction places polyester next to skin and merino on the exterior for superior moisture transfer and thermal regulation. - Made using fine 18.5-micron merino wool for superior comfort. - Recycled Repreve XS Polyester technical fibers are made from recycled plastic water bottles. - Set in sleeve construction for easy layering and versatility. - Wool Blend Performance certified by the Woolmark Company to ensure the highest quality product.
Assos Short Sleeve Skin Layer Superleger
$89.99
A hyperlight short-sleeve base layer, body-mapped with two types of open mesh for maximum airflow and moisture transfer during indoor training and the hottest racing conditions. The SUPERLÉGER was developed primarily for two specific applications. The first addresses the demands of speed-focused riders who train and race indoors, where the upper body layer needs be as light, breathable, and moisture wicking as possible. The second application is for the hottest outdoor racing conditions, where the same considerations also apply, but where a less revealing front mesh panel adds a touch of welcomed coverage while fully unzipped. A new blend of polypropylene yarns has been anatomically positioned to expel the moisture and heat your body generates, resulting in a breathable short-sleeve first layer that keeps you cool and dry from the base up. Knit with a circular seamless construction for the smoothest, frictionless feel next to your skin. The SUPERLÈGER features a body-mapped knit structure in two gauges, with a slightly tighter knit along the front section.
Assos Summer LS Skin Layer
$89.99
The rider-favorite Summer Skin Layer, returning with its ultralight, seamless construction plus long sleeves for added coverage and increased UV protection. Why we made it Added coverage and UV protection in summer, without the bulk. With its refined construction and better-performing fiber blend, the LS Skin Layer is roughly 35% lighter than its Skinfoil predecessor. Aside from shedding a third of the weight of an already lightweight layer, this breathable, antibacterial LS first layer is engineered to keep you cool, protected, and dry from the base up.
Assos Summer Short Sleeve Skin Layer
$89.99
An ultralight summer base layer featuring a seamless design and carbon yarns to keep your core cool, dry, and comfortable in balmy conditions. We're constantly refining the first-layer platform in the name of greater moisture management and overall comfort. Such is the case with the new Skin Layer family, taking the baton from our Skinfoils with much lighter designs, refined constructions, and better-performing fiber blends. We've lowered the SS Skin Layer's weight by roughly 25% compared to its Skinfoil predecessor and used a tubular knit technology that's free of irritating side seams. A new blend of carbon and polypropylene yarns have been strategically arranged to manage moisture much better than previous iterations, resulting in a breathable, antibacterial short-sleeved first layer that keeps you cool and dry from the base up. The Circular Seamless construction introduces a tubular knit that's free of side seams, creating an ultrasoft, comfortable feel against the body. The sleeves are sewn directly into the armhole to promote a full range of motion beneath additional layers.
Assos Women's Summer Short Sleeve Skin Layer
$79.99 - $89.99
An ultralight summer base layer featuring a seamless design, female-specific fit, and carbon yarns to keep you dry and comfortable in the hottest conditions. Our product team is constantly refining the first-layer platform in the name of greater moisture management and overall comfort. Such is the case with the new Skin Layer family, taking the baton from our Skinfoils with its much lighter design, refined construction, and better-performing fiber blend. A new blend of carbon and polypropylene yarns have been strategically arranged to manage moisture, resulting in a breathable, antibacterial SS first layer that keeps you cool and dry from the base up. Our Circular Seamless construction is free of any irritating side seams, creating a uniform tubular knit that's ultrasoft against the skin. Seamless raglan-cut sleeves continue up to the neck for a greater range of motion.
Castelli Prosecco Tech Short Sleeve
$89.99
PROSECCO TECH SHORT SLEEVE The first goal of this base layer is to move moisture away from your skin while adding minimal insulation for those cool days when your riding intensity is high enough and your outer layers are warm enough. The areas covered by the bibtight around the waist and up the back can get hot, so we used a lightweight PrimaLoft fabric to help even out the temperature. This base layer works best when in contact with the skin, so both fabrics are very stretchy and the cut is slim. On extremely cold days we'll use this as a first layer under a Flanders Warm second base layer, or under a thermal jersey. It's very effective at moving sweat away from the body. WHAT IT IS Made to keep you dry in cool conditions, this base layer features body mapping construction with Prosecco hydrophilic treatment on the main body fabric and lighter-weight PrimaLoft fabric aligned to the parts of the body covered by the bibtight straps.
G-Form Pro-X3 Bike Short Liner
$89.99
These body-mapped, impact-absorbing SmartFlex pads offer form-fitting and lightweight protection that is flexible as you ride and hardens on impact. - Ventilated SmartFlex hip pads allow airflow to keep wearer dry and comfortable - 4+ hour chamois to remain chafe-free - Moisture-wicking, UPF 50+ compression fabric - Side leg pocket - Machine washable - CE PPE II—15613 Impact Attenuation / 1621-1 coverage
RaceFace Stash Storage Liner Bib
$83.99
The STASH collection was developed for the growing number of riders trending away from using full hydration packs (especially on shorter rides) but still wanting the convenience of carrying items in a secured, balanced location. This new category offers a combination of storage core layers: tank, liner and bib. STASH gives riders the option to carry a bladder, spare tube, tool, pump, snacks, etc without having to wear a traditional pocketed XC jersey. - Fabric is a four-way stretch ultra-breathable mesh - Flatlock stitching throughout - STASH back pocket system - TMF Italian-made chamois with anti-bacterial technology - Left and right leg stash pockets - Silicone gripper at leg cuff opening - Laser-cut sublimated leg cuffs
GORE C5 Liner Short Tights+
$80.00
A liner short designed for the serious rider. Minimal but durable padding is placed exactly where you need it, reducing bulk while maintaining comfort. Pair this liner with your favorite overshort for all-day comfort on the trail//bike. - Comfortable elastic waistband - GORE WINDSTOPPER Cup Technology - ADVANCED MTB seat insert - Gripper elastic on bottom hem - Mesh inserts for better ventilation
GORE M GORE WINDSTOPPER Base Layer Shirt
$80.00
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. - Extra-long back - GORE WINDSTOPPER insert on front, over shoulders and on kidney area - GORE WINDSTOPPER Technology: windproof, water resistant, highly breathable - Quick dry - Next-to-skin comfort - Minimized seams - Thin and soft fabric - Reflective logo on front - Flat-lock seams
GORE M Women GORE WINDSTOPPER Base Layer Shirt
$80.00
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.
Pearl Izumi Men's Merino Baselayer
$80.00
This highly technical base layer delivers true sustainable performance. You've never worn a Merino base layer like this. We use a unique fabric construction method to place polyester fibers against your skin to improve wicking, and Merino facing the jersey for temperature regulation and odor control. The 18.5-micron Merino is responsibly sourced while the polyester is spun from recycled water bottles. The polyester also increases the base layer’s durability. The short sleeves feature a set-in construction for a versatile next-to-skin form fit. - Transfer Merino fabric combines wool and recycled polyester for sustainable technical performance. - Unique plated fabric construction places polyester next to skin and merino on the exterior for superior moisture transfer and thermal regulation. - Made using fine 18.5-micron merino wool for superior comfort. - Recycled Repreve XS Polyester technical fibers are made from recycled plastic water bottles. - Set in sleeve construction for easy layering and versatility. - Wool Blend Performance certified by the Woolmark Company to ensure the highest quality product.
Pearl Izumi Women's Merino Baselayer
$80.00
You’ve never worn a Merino base layer like this. We use a unique fabric construction method to place polyester fibers against your skin to improve wicking and Merino facing the jersey for temperature regulation and odor control. The 18.5-micron Merino is responsibly sourced while the polyester is spun from recycled water bottles. The polyester also increases the base layer’s durability. The short sleeves feature a set-in construction for a versatile next-to-skin form fit. - Transfer Merino fabric combines wool and recycled polyester for sustainable technical performance. - Unique plated fabric construction places polyester next to skin and merino on the exterior for superior moisture transfer and thermal regulation. - Made using fine 18.5-micron merino wool for superior comfort. - Recycled Repreve XS Polyester technical fibers are made from recycled plastic water bottles. - Set in sleeve construction for easy layering and versatility. - Wool Blend Performance certified by the Woolmark Company to ensure the highest quality product.
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