Skip to main content

Filter By:

  • Show More Brands

  • Show Fewer Brands
  • Show More Sizes
  • Show Fewer Sizes

Undergarments

Control your climate with Bontrager baselayers.

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.

Endura Engineered Padded Boxer II
$49.99
The hidden secret to comfort in the saddle, Endura's undershorts collection offers a range of options. With a high-stretch, seamless knitted construction and a high-quality 300 series pad, the Engineered Boxer is popular with a range of riders. The 300 series molded stretch pad uses a plush microfiber face fabric for excellent comfort and features an antibacterial and wicking finish. It has a maximum thickness of 12mm with a dimpled finish to improve comfort on pressure points. - Seamless engineered knit construction - Strategically positioned ribs provide additional stretch and comfort - Fast wicking antibacterial finish - 300-Series molded stretch antibacterial pad
Bontrager Troslo inForm Cycling Liner Short
$59.99 $74.99 20% Off
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
Endura Translite Sleeveless Baselayer II
$39.99
Ultra-Lightweight Warm-Weather Baselayer - Extra-fine-gauge rapid-wicking mesh fabric for maximum breathability - Super-soft hand touch - Cycle-specific panelling with flatlock stitched seams - Temperature recommendation; 15°C +
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.
Fox Racing Tecbase Sleeveless Shirt
$29.95
Lightweight formfitting baselayer designed to be worn under jersey. - Ultrasoft material with slim silhouette - Designed to fit close to body without being overly restrictive - Moisture-wicking material aids in cooling - Full garment produced from recycled fabrics
100% Crux Men's Liner Short
$49.00
- Polyester/elastane quick dry, anti-microbial mesh - Brushed logo elastic waistband for comfort - Flat-locked seams maximize comfort while minimizing chaffing - Premium Cytech chamois for best performance
Garneau 2004 Pants
$43.99 - $44.99
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
Castelli Core Seamless Base Layer LS
$79.98
Time to give seamless base layers another try. Seamless construction promises stretch and comfort, but most base layers on the market have a nylon and Lycra mix that feels comfortable when you put it on but then ends up feeling wet when you're actually riding, and you freeze when you stop. We've worked hard to make this Core Seamless base layer keep you warm and dry, thanks to the addition of polypropylene and polyester yarns, while not compromising the stretch comfort of seamless. We think we've found the sweet spot that also provides a nice level of warmth for cool to cold days. - 84% polyester / 16% polypropylene yarns provide soft, warm wicking and exceptional stretch fit - Seamless construction means extra comfort - Lighter weight on side and back - Wide neck opening to fit under short-collared jerseys
Gore Wear 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
Pearl Izumi Men's Cargo Liner Shorts
$70.00
Engineered to deliver friction free pedaling, performance, and phenomenal breathability, the Pearl Izumi Men's Cargo Liner Shorts are a must have for serious trail riders. Smooth fabric on the front of the thighs allows the liner to slide easily beneath your shell shorts and the Transfer Mesh main body delivers unbelievable breathability. Thigh pockets near the leg openings can conveniently stash your food, ID, money, or tools. And they are easy to access by flipping up the bottom of your shell short. The superior ELITE Escape 1:1 Chamois takes your saddle comfort to a whole new level. 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 the superior ELITE Escape 1:1 Chamois - Two thigh pockets for carrying ride essentials - 10” inseam
Fox Racing Baseframe Pro Sleeveless Guard
$169.95
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 Tecbase Lite Liner Short
$44.95
The most essential part of your ride.
Fox Racing Baseframe Pro Short Sleeve Base Layer
$189.95
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
Terry Terry Mixie Liner
$52.95
The Mixie Liner is a novel under-skirt, under-short garment that instantly transforms streetwear into cyclewear. Outfitted with Terry's Urban chamois, it's ideal for rides of 1-2 hours. Available in distinctive prints, the Mixie coordinates beautifully with the Terry Mixie Skirt. - 90% nylon/10% spandex - 4-panel fit - soft, exposed, elastic waistband - enclosed elastic leg band - Urban Chamois—Shorter front-to-back and less bulky for riding in a more upright commuter position. - Breathable - Moisture Wicking - 5-inch inseam
Craft Craft Cool Mesh Superlight SL
$49.99
- Women's specific design of Craft's Superlight mesh top with big-hole design for superior ventilation/cooling - Designed to keep you cool while exercising - Lightweight, micro polyester mesh fabric with a multi-channel fiber construction that effectively pulls perspiration vapor off the body to keep you cool
Terry Universal Liner
$39.95
Adding a Terry Universal Liner under skirts, dresses or any pair of shorts turns almost anything into bikewear. Outfitted with Terry's Urban chamois, ideal for rides of 1-2 hours. Urban Chamois: Compact size, seamless chamois with 4-way stretch Elastic Interface Technology and multi-level foam padding. Shorter front-to-back and less bulky for riding in a more upright commuter position. Light microfiber fabric and soft wing construction reduce bulk at the inner thigh to avoid chafing. Made in Italy. - Nylon/spandex mesh - 4-panel construction - Gentle waist and leg elastic bands - 6.5-inch inseam - Urban Chamois
Fox Racing Enduration Legging
$39.95
THE RIGHT TIGHT Perfect for the girl with timeless appeal and transformable style, the Women's Enduration Leggings can be dressed up or dressed down. They offer a comfortable fit and the ideal thickness and stretch. FEATURES - Wicks sweat to keep you dry - Dries fast to keep you comfortable - Inseam: 26", size small FABRIC - 90% cotton / 7% polyester / 3% elastane stretch jersey - 270gm
Garneau Women's Cycling Inner Shorts
$54.99
Technical Details - Fit Tech: Standard - Fabric: Lightsens: Stretchable, light, breathable and quick-drying fabric - Inner Technology: Removable Chamois - Chamois: Airsport - Inseam: 8" / 20.5cm - Leg Finish: Powerband at thighs - Waist: Flattering HugFit waist, embossed elastic at waist
100% Crux Youth Liner Short
$29.00
- Polyester/elastane quick-dry, anti-microbial mesh - Brushed logo elastic waistband for comfort - Flat-locked seams maximize comfort while minimizing chaffing - Premium Cytech chamois for best performance
Endura Women's BaaBaa Blend L/S Baselayer
$64.99
The absolute best of both worlds, the BaaBaa Blend L/S Baselayer combines the great temperature regulation and odour controlling properties of merino and the excellent moisture management properties of synthetic fibres. It works fantastically well as a baselayer but equally well as a stand-alone long sleeve top. It is always top of our athletes' wish lists. - Non-mulesed merino blend for soft, itch-free comfort - Naturally odour resistant and fast drying - High warmth-to-weight ratio - Easycare machine wash
Endura BaaBaa Blend L/S Baselayer
$64.99
The absolute best of both worlds, the BaaBaa Blend L/S Baselayer combines the great temperature regulation and odour controlling properties of merino with the excellent moisture management properties of synthetic fibres. It works fantastically well as a baselayer but equally well as a stand-alone long sleeve top. It is always top of our athletes' wish lists. - Anatomic cycle-specific fit - Mercerised for silky, itch-free comfort - Naturally odour resistant - High warmth-to-weight ratio even when wet - All seams flatlocked for comfort
Endura Translite Windproof S/L Baselayer
$59.99
Ultra-Lightweight Baselayer with Critical Wind Protection - Stretch windproof paneling provides protection through the front, shoulder, and sides - Extra-fine-gauge rapid-wicking mesh fabric back panels for maximum breathability - Strategically positioned mesh back panel - Cycle-specific paneling with flatlock stitched seams - Temperature recommendation; 5-20°C
G-Form Pro-X3 Bike Short Liner
$99.99
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
G-Form Youth Pro-X3 Bike Short Liner
$74.99
- 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
Fox Racing Tecbase Short Sleeve Shirt
$34.95
Lightweight formfitting baselayer designed to be worn under jersey. - Ultrasoft material with slim silhouette - Designed to fit close to body without being overly restrictive - Moisture-wicking material aids in cooling - Full garment produced from recycled fabrics
Fox Racing Tecbase Long Sleeve Shirt
$44.95
Lightweight formfitting baselayer designed to be worn under jersey. - Ultrasoft material with slim silhouette - Designed to fit close to body without being overly restrictive - Moisture-wicking material aids in cooling - Full garment produced from recycled fabrics
Fox Racing Women's Tecbase Long Sleeve Shirt
$44.95
Ultrasoft material with slim silhouette Designed to fit close to body without being overly restrictive Moisture-wicking material aids in cooling Full garment produced from recycled fabrics
Fox Racing Women's Tecbase Sleeveless Shirt
$29.95
Ultrasoft material with slim silhouette Designed to fit close to body without being overly restrictive Moisture-wicking material aids in cooling Full garment produced from recycled fabrics
Garneau Women's 2004 Pants
$44.99
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
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% Polyester, 4% Elastane
Page 1 of 3 Next page