Filter By:
- Show More Brands
- Show Fewer Brands
- Show More Sizes
- Show Fewer Sizes
- Show More Model Years
- Show Fewer Model Years
Undergarments & Base Layers

$79.90
The Hack Kids Lower Body Protective shorts protect at all important vital impact zones. Designed as underwear, the shorts are fitted tight and include an antibacterial, 3D, ergonomically-formed chamois.
- NockOut absorbent padding
- Antibacterial, vented, and ergonomically 3D formed chamois
- Youth sizing

$124.99
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

$72.00
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.
- Butterfly Mesh liner
- Mesh panels welded along outer legs
- TMF Italian-made chamois with anti-bacterial technology
- Soft brushed elastic waistband
- Zippered STASH pocket below back waistband at lumbar
- Fuel storage pockets hide gel packs at left and right thigh for easy access while pedalling
- Silicone gripper at leg cuff opening

$83.95
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

$83.95
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

$106.00
- 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

$40.00
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

$50.00
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

$50.00
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

$65.00
The perfect foundation to any high-performance kit. This Men's Transfer Mesh Short Sleeve Baselayer is designed to regulate body temperature through moisture control to keep you riding in comfort across a broad temperature range. The airy, high-stretch PRO Transfer Mesh fabric is enhanced with In-R-Cool ® to improve thermoregulation and keep you cooler and dryer. GoFresh™â„¢ keeps the funk at bay and even allows this piece to be worn multiple times between washes, so you'll never have to ride without. Wear this baselayer on its own for the trainer, under a short sleeve jersey during the heat of summer, and then add it to your layering system in the spring or fall months for an additional layer of insulation.
FEATURES
- Pedal to Zero™: Going by bike 10mi / 17km offsets the climate impact of this garment
- PRO Transfer Mesh fabric is highly breathable and quick drying
- Sweat-activated In-R-Cool® technology improves thermal regulation
- GoFresh™ anti-odor technology, bluesign® approved
- Designed for all-day performance from chilly starts to hot finishes
- Form fit

$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

$70.00
Engineered to deliver friction free pedaling, performance, and phenomenal breathability, the Pearl Izumi Women'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 W 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 legs slides easily under shell shorts, providing a friction-free pedaling experience
- Optimized with the superior W ELITE Escape 1:1 Chamois
- Two thigh pockets for carrying ride essentials
- 8” inseam

$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.

$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

$50.00
Layering properly is the key to staying warm. On the road or the trails, in a race, or at the weekend, the Essential Layer Vest is the base layer for every rider. With a close fit, the lightweight vest provides high breathability and wicking properties. Vital for staying warm, dry, and comfortable on any kind of ride. Designed to be worn under a jersey, the vest provides a close fit for exceptional comfort and warmth. Part of the Essential collection, the Essential Layer Vest is for every rider, delivering comfort, durability, and performance.
- Lightweight base layer
- High-wicking fabric for precise moisture management
- High breathability
- Stretch side panels to ensure a precise, comfortable fit

$119.95
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.

$119.99
BASE LAYER CHAMOIS BIB
A brand new premium Leatt performance base layer compatible with any LEATT shorts / pants.
Made in Italy from a lightweight 4 way stretch moisture wicking material with an above the knee cut to allow for protectors. The 4.0 Bib Liner has a unique horizontal fly opening for when your desperately in need in the middle of the forest.
They feature plenty of storage options. Mobile phone leg pockets with silicone grip to prevent the phone from sliding out when riding. 3 rear cargo pockets with silicone grippers and 1 cargo pocket for use with new Hydrapack Horizontal Bladder. Above the knee the bib liner has silicone leg grippers.
Great performance and comfort for long rides.
This product comes in plastic free recyclable packaging.
MTB 4.0 bib Liner:
- Base layer / compatible with any LEATT shorts / pants.
- Lightweight 4 way stretch moisture wicking material
- Above knee cut –to allow for protectors.
- Unique Fly opening.
- Mobile phone / storage leg pockets with silicone grip.
-3 Rear cargo pockets with silicone gripper.
-1 cargo pocket for use with new Hydrapack Horizontal Bladder
- Silicone leg grippers
- Stretch Stitch thread for seam strength
- Plastic Free Recyclable Packaging
- quad density "Performance" Chamois:
- ECO X-Tract Moisture wicking fabric
- Perineal and Ischiatic Quad density protection design
- Great performance for maximum long ride comfort
- Made in Italy

$59.95
The Women's Base Liner Shorts are constructed with lightweight, breathable materials and moisture-wicking side-panel mesh. And since nothing is more distracting on a ride than liner shorts pinching and bunching under your baggies, Giro constructed the Women's Base Liner Short with a wide comfort waistband, making them disappear under whatever baggy shorts you choose.
- Base liner chamois
- Lightweight, breathable material
- Wicking side-panel mesh
- Wide comfort waistband shape
- Leg gripper
- Formfitting
- Fabric: polyester, spandex, elastane
- Inseam: 7.5" / 19cm (size S)

$89.95
Nothing can ruin a fun day on the trails like an uncomfortable connection to your saddle. Giro designed their Men's Base Liner Bib Short to be lightweight and comfortable under your baggy shorts, with a chamois that allows you to get rowdy on the trails all day. They are constructed with lightweight, breathable materials and moisture-wicking side panel mesh, and they feature three Expandable Storage Pockets (ESP) so you can carry everything you need without a pack. And since you gotta go when you gotta go, the Men's Base Liner Bib Short features a fly opening.
- Base liner chamois
- Lightweight, breathable material
- Wicking side-panel mesh
- Breathable mesh straps
- Fly opening
- Leg gripper
- 3 Expandable Storage Pockets (ESP)
- Formfitting
- Fabric: polyester, spandex, elastane, nylon

$89.95
Giro designed their Women's Base Liner Bib Short to be lightweight and comfortable under your baggy shorts, with a chamois that's comfortable on the trails all day. Constructed with lightweight, breathable materials and moisture-wicking side-panel mesh, they feature three Expandable Storage Pockets (ESP) so you can carry everything you need without a pack. The Women's Base Liner Bib Short features halter bib construction, which makes the "go" easy on the trails -- you don't even need to remove your jersey or helmet.
- Base liner chamois
- Lightweight, breathable material
- Wicking side-panel mesh
- Breathable mesh upper
- Halter bib construction
- Leg gripper
- 3 Expandable Storage Pockets (ESP)
- Formfitting
- Fabric: polyester, spandex, elastane, nylon

$45.00
Keep your core warm with Giant's 3D Sleeveless Baselayer. It's made from their quick-drying, antibacterial TransTextura fabric and features a drop tail for a cycling-specific fit.

$45.00
Giant's Women's Performance Baselayer is made from their quick-drying High-IQ 3-season fabric to keep you cool and dry no matter the conditions. It boasts flat-lock seams, a form-fitting cut and SPF 30 sun protection, too.

$47.00
- Transtextura Plus fabric quickly wicks moisture and eliminates odor causing bacteria
- Raglan sleeve cycling specific construction
- Drop tail design for coverage

$50.00
Giant's 3D Short Sleeve Baselayer is made from their quick-drying, antibacterial TransTextura fabric that protects your core from the wind and cold while pedaling. It features a drop tail and raglan sleeves for a comfortable, cycling-specific fit.

$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

$59.99
Technical Details
- Fit Tech: Standard
- Fabric: Lightsens: Stretchable, light, breathable and quick-drying fabric
- Inner Technology: Removable chamois
- Chamois: Airsport
- Inseam: 9.5" / 24cm
- Leg Finish: Powerband at thighs
- Waist: Embossed elastic at waist

$64.99
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

$55.00
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

$65.00
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 comfortable throughout your workout.
- 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

$70.00
A liner designed to provide all the comfort and breathability you need while riding, but giving you the freedom to wear your favorite overshort on the outside. This liner will get you to your destination with minimum sweat and maximum comfort.
- Comfortable elastic waistband
- Loops at waistband for attaching to outer short
- ACTIVE VARIOUS seat insert
- Gripper elastic on bottom hem
- Mesh inserts for better ventilation
Page 1 of 2
Next page