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Undergarments

Available in multiple fabric weights, each with its own unique construction, and each designed for moisture-wicking, quick-drying, and 4-way stretch mobility, Bontrager baselayers provide the specific thermal performance you need to stay comfortable, no matter how intense your ride or varied the conditions.

Bontrager B1 Short Sleeve Baselayer
$29.99 $39.99 25% Savings
Even warmer rides can benefit from the right baselayer. Bontrager's lightest weight baselayer fabric, B1, is a comfortable first layer of Profila Cool fabric enhanced with 37.5 technology that regulates the body’s relative humidity to maintain ideal core temperature, allowing greater on-bike performance. Comfortably fits under every jersey you own. Key features: - Profila Cool fabric powered by 37.5 active particle technology - Conditions-appropriate, tuckable length - Drop tail for a precise on-bike fit - Fitted cut provides streamlined body fit for enhanced performance
Louis Garneau Women's 2002 Cycling Undies
$34.99
Whether on the road, trails, or in spin class, these versatile undies can be worn under your favorite garment for an instant cycling outfit. FABRICS: Drytex® 2002: Thermoregulation DETAILS: -Elastic at waist -Side braids: Allow adjustable positioning with MTB shorts -Flatlock seams: Enhanced comfort -Permanent NANO-SILVER technology: Antibacterial and antiodor properties INFO +: -Slim Flex Chamois - Women
Louis Garneau Women's 2002 Sport Inner Cycling Shorts
$39.99
With Nano-Silver Technology, these innershorts offer antibacterial, antiodor and fast-drying properties and help control body temperature. FABRICS: -Drytex® 2002: Thermoregulation DETAILS: -Elastic at waist -Side braids: Allow adjustable positioning with MTB shorts -Inseam: 8"/20.5 cm -Powerband: Compressive cuff that reduces lower leg pressure and provides support without restricting circulation -Permanent NANO-SILVER technology: Antibacterial and antiodor properties INFO +: -AirSport Chamois - Women
Louis Garneau Women's 1001 Singlet
$39.99
The women's Singlet 1001 is the piece you won't want to do without, an ideal tool for managing your body temperature. This lightweight base layer acts as a transitory layer between the skin and the cycling jersey. It evacuates moisture even on the warmest days, so you can wear it at all times as a first layer to stay dry, no matter your sport or activity. - Drytex 1001: Enhances airflow and wicks moisture - Flatlock seams - Reflective accent - Racer Fit Extra Lightweight
Craft Active Windstopper Gunde Boxer Short
$40.00
Craft's Active Windstopper Boxer Shorts are the ultimate base layer for cold and windy conditions. They feature a 4-way stretch fabric panel to keep you warm and dry. - Gore Wind Stop Piuma Panel - Pro Zero Fabric - Chafe-free waistband - Flatlock stitching - Excellent moisture transfer - Machine washable and dryable
Louis Garneau 2002 Sport Innercycling Shorts
$39.99
With Nano-Silver technology, these innershorts offer antibacterial, antiodor and fast-drying properties and help control body temperature. FABRICS: -Drytex® 2002: Thermoregulation DETAILS: -Elastic at waist -Side braids: Allow adjustable positioning with MTB shorts -Inseam: 8"/20.5 cm -Powerband: Compressive cuff that reduces lower leg pressure and provides support without restricting circulation -Permanent NANO-SILVER technology: Antibacterial and antiodor properties INFO +: -AirSport Chamois
Louis Garneau Supra Sleeveless
$24.99
For those days where the weather seems comfortable enough to wear just a jersey, it can be handy to have a thin extra layer to keep warm and dry if the weather becomes unstable. The Supra Sleeveless is so light you won't even know you're wearing it. - Supra Filo 2: Great moisture management - Flatlock seams Reflective accent - Racer Fit Extra Lightweight
POC Hip VPD 2.0 Shorts
$120.00
POC's Hip VPD 2.0 Shorts protect your tailbone and hips with Visco-Elastic Polymer Dough that is flexible when moving, then turns rigid upon impact. Wear these liners under your DH shorts and you get muscle support, a chamois and peace of mind. They fit well thanks to stretchy fabric and breathe well due to the ventilated mesh.
Craft Bike Bra - Women's
$49.99
With its cycling-specific cut for freedom of movement, lightweight fabric for ventilation, and mesh edging, Craft's Bike Bra provides the comfort you need on all your rides. - Body-mapped - Super light fabric - Ergonomic mesh edging - Cycling-specific shoulder straps - Folded lining for optimal moisture transfer
Endura Transrib Shortsleeve Baselayer - Women's
$44.99
CoolMax ribbed knit makes Endura's Transrib Shortsleeve 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.
Endura BaaBaa Merino Long Sleeve Baselayer - Women's
$69.99
Have you ever seen a cold sheep? No, that's because Merino wool insulates even when wet. Endura's BaaBaa Baselayer is crafted from silky soft Merino for amazing comfort and temperature control. This excellent layer prevents odor and is machine-washable, too.
Bontrager Troslo inForm Cycling Liner Short
$69.99
The Troslo inForm short is unlike any cycling liner short you’ve seen before. Dual hip pockets easily hold a variety of essentials, while comfortable mesh ventilation and supportive compression materials fight fatigue to make this the ultimate liner to go under your shorts and prevent chaffing. Key features - Troslo inForm BioDynamic Chamois - comfortable, dimension-optimized cycling pad - Two pockets on legs for nutrition wrappers or lip balm - Profila Power main materials with strategically placed Profila Cool inserts - Clean cut compression leg gripper - Flexible fit waistband for superior comfort - 9.5" (24cm) inseam - Fitted cut provides streamlined body fit for enhanced performance
Bontrager Troslo inForm Cycling Liner Bib Short
$79.99
The Troslo inForm bib short is unlike any cycling liner you’ve seen before. Dual hip pockets hold a variety of essentials, while comfortable mesh ventilation and supportive compression materials fight fatigue to make this the ultimate liner to go under your shorts and prevent chaffing. Key features - Troslo inForm BioDynamic Chamois - comfortable, dimension-optimized cycling pad - Three back pockets on bib and two pockets on legs for nutrition wrappers or lip balm - Profila Power main materials with strategically placed Profila Cool inserts - Clean cut compression leg gripper - Bib straps for ultimate non-restrictive comfort - 9.5" (24cm) inseam - Fitted cut provides streamlined body fit for enhanced performance
Bontrager B2 Long Sleeve Baselayer - Women's
$49.99 $84.99 41% Savings
Stay warm and dry with Bontrager's B2 Long Sleeve baselayer. The polyester and wool blend creates an ideal first layer for those cool autumn rides. • Profila Dry powered by 37.5 technology and Merino Wool on back and arms provides a great balance between moisture transfer and warmth when wet in mild, variable conditions • Conditions-appropriate tuckable length • 3-inch (8cm) drop tail for a precise on-bike fit • Fitted: Streamlined fit for all-around cycling performance
DeFeet Un-D-Lite Tank
$39.99
DeFeet's Un-D-Lite Tank is an incredibly versatile piece that's designed to be worn under your jersey. It's light, thin, stretchy and forgiving; it hugs your body while allowing complete range of motion. Made from DriLex, the tank wicks moisture and breathes so no matter what temp it is, you're always dry and comfortable.
Endura Translite Sleeveless Baselayer
$34.99
Endura's Translite Sleeveless Baselayer keeps you dry and comfortable while riding. Its antibacterial fabric provides excellent moisture transfer and dries quickly, helping to regulate your body temperature. Plus, flatlock seams eliminate chafing while SPF 25+ protection buffers the sun.
Bontrager Solaris Women's Shorts
$49.99
- Cirra inForm BioDynamic Chamois - women's dimension-optimized cycling pad - Profila Power compressive technology fights muscle fatigue - Clean cut compression leg gripper - Reflective elements enhance visibility for maximum safety anytime - 9" (23cm) inseam - Fitted - Streamlined fit for all-around cycling performance
Craft Active Extreme 2.0 CN SS
$74.99
- Thin, lightweight and elastic fabric that is channel-knitted to trap air and provide warmth - Coolmax-Air fiber against the skin enhances cooling and moisture transport - Body-mapped mesh for optimal temperature regulation - Flatlock seams that follow body movements - Fabric 1: 100% Polyester - Fabric 2: 96%, 4% Elastane
Louis Garneau 4002 Zip Neck
$69.99
As a mid-weight base layer, the 4002 top is intended for colder conditions. The soft ribbed inner face construction wicks moisture away and creates air pockets that store your body heat. The jersey is designed for training with features such as overlapping mitts to tuck your hands away from the cold, reflective bindings at the cuffs to make you visible at all times, and a 2-way zip to ventilate your core while keeping your neck warm. - AirFit Mesh fabric: The semi-opaque structure and lightness of the mesh provide comfort, flexibility, and excellent moisture control - Seamless front neck: Adds comfort and ease of movement - Fold-over cuff with thumb loop turns into a mitt for increased warmth - Flatlock seams - Reflective accents - Two-way 12-inch / 30.5cm zip with mesh insert allows for core ventilation while keeping neck warm - Zipper garage prevents neck irritation
Louis Garneau 4002 Pants
$64.99
Technical first layer underpants with a texturized brushed back that retains body heat and provides airflow channels for efficient moisture management. - Drytex 4002 fabric: Warmth and moisture evacuation - Flatlock seams - Reflective accents - Elastic waist
Louis Garneau 2004 Pants
$39.99
When practicing winter sports, wearing a very thin first layer of clothing that allows moisture to be evacuated is ideal. The 2004 pants are a perfect base layer to keep you dry all winter. Antibacterial and anti-odor properties make them an ideal complement to the warmer clothes you are wearing over it. The Drytex 2004 fabric dries very quickly to ensure maximum comfort before and during your training session. In addition, if you stop to take a break in a cabin before heading back out into the woods, you'll still be warm and dry to enjoy the rest of your day. - Drytex 2004 Fabric: 4-way stretchable peach skin fabric that increases air circulation and moisture wicking - Antibacterial treatment offering freshness and comfort - Modesty panel - Flatlock seams - Reflective accents - Elastic waist
Louis Garneau Women's 4002 Zip Neck
$69.99
As a mid-weight base layer the women's 4002 top is intended for colder conditions. The soft ribbed inner face construction wicks moisture away and creates air pockets that store your body heat. The jersey is designed for training with features such as the overlapping mitts to tuck your hands away from the cold, reflective bindings at the cuffs to make you visible at all times, and a 2-way zip to ventilate your core while keeping your neck warm. - AirFit Mesh: The semi-opaque structure and lightness of the mesh provide comfort, flexibility, and excellent moisture control - Seamless front neck: Adds comfort and ease of movement - Fold-over cuff with thumb loop: Turns into a mitt for increased warmth - 4-way stretchability - Flatlock seams - Reflective accent - BTwo-way 12-inch / 30.5cm zip with mesh insert allows for core ventilation while keeping neck warm - Zip garage: Prevents neck irritation
Louis Garneau Women's 4002 Pants
$64.99
Technical first layer underpants with a texturized brushed back that retains body heat and provides airflow channels for efficient moisture management. - Drytex 4002: Warmth and moisture evacuation - Flatlock seams - Reflective accent - Elastic waist - Wide ankle cuff
Louis Garneau Women's 2004 Pants
$39.99
When practicing winter sports, wearing a very thin first layer of clothing that allows moisture to be evacuated is ideal. The women's 2004 pants are a perfect baselayer to keep you dry all winter. Antibacterial and anti-odor properties make them an ideal complement to the warmer clothes you are wearing over it. The Drytex 2004 fabric dries very quickly to ensure maximum comfort before and during your training session. In addition, if you stop to take a break in a cabin before heading back out into the woods, you'll still be warm and dry to enjoy the rest of your day. - Fabric: Drytex 2004 – 4-way stretchable peach skin fabric that increases air circulation and moisture wicking; antibacterial treatment offering freshness and comfort - Fabric Technology: Moisture management - Seams: Flatlock seams - Visibility Features: Reflective accent - Waist: Elastic - Lightweight
Endura BaaBaa Merino Long Sleeve Baselayer
$69.99
Have you ever seen a cold sheep? No, that's because Merino wool insulates even when wet. Endura's cycling-specific BaaBaa Baselayer is crafted from silky soft Merino for amazing comfort and temperature control. This excellent layer prevents odor and is machine-washable, too.
Smartwool Men's Merino 250 Base Layer 1/4 Zip
$100.00
With the Merino 250 quarter zip, you quit only when you want to. With next-to-skin Merino, it wicks and regulates core temp as a solo piece or smartly layers up when it gets chilly. First Layer fit with no-chafe. - Slim Fit - Interlock knit - 10" (25 cm) center front zipper - Shoulder panels eliminate top shoulder seams - Flatlock seam construction designed to eliminate chafing - Knit in Vietnam: 100% Merino Wool - Garment Weight: 285 g = 10.05 oz - Style: SW0NP603
Craft Greatness Bike Shorts
$50.00
- Slim, lightweight inner shorts with great fit, excellent moisture transport and C4 Pad - Material: 100% Polyester
Craft Cool Mesh Super Light SL Base Layer
$49.99
Craft's Superlight Mesh top features big-hole design for superior ventilation and cooling. • Multi-channel, hollow, polyester filament fabric • Fibers channel moisture away from the body • Antimicrobial treatment to prevent fabric odor • Ergonomic fit
Craft Active Windstopper Crew Neck LS Base Layer
$85.00
Craft's Windstopper Long Sleeve Crew features Gore Windstopper Piuma 4-way-stretch fabric in the chest and keeps the core warm by blocking wind. • Gore Windstopper Piuma four-way-stretch fabric • Windstopper windblock front • Pro Zero Fabric • Flat Lock Stitching • Drop Tail • Unisex (sizing based on Men's) • Machine washable and dryable
Smartwool Women's Merino 250 Base Layer 1/4 Zip
$105.00
Smartwool's best selling, and warmest, base layer, just got a little more refined with an improved fit, chafe-free seam construction and panels that offer more comfort with a pack. - Slim Fit - Interlock knit - 8" (20 cm) center front zip - Back body seam wraps to front for body enhancing fit - Shoulder panels eliminate top shoulder seams - Flatlock seam construction is designed to eliminate chafing - Knit in Vietnam: 100% Merino Wool - Garment Weight: 230 g = 8.1 oz - Style: SW0NP221
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