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Undergarments

Searching for cycling undergarments but unsure where to look? Browse our selection of cycling undergarments for sale at Sweet Petes Bike Shop.

$129.99
BASE LAYER CHAMOIS SHORT A brand new premium Leatt Sport 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 3.0 Short 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. Great performance and comfort for long rides. This product comes in plastic free recyclable packaging MTB 3.0 bib Shortbaselayer: - Base layer / compatible with any LEATT shorts / pants. - Mobile phone / storage leg pockets with silicone grip. - Above knee cut –to allow for protectors. - Lightweight 4 way stretch moisture wicking material - Unique Fly opening. - Soft Touch Waist Lining - Silicone leg grippers. - Stretch Stitch thread for seam strength - Plastic Free Recyclable Packaging - Dual Density "Sport" Chamois - ECO X-TractMoisture wicking fabric - Perineal and Ischiatic Dual density protection design. - Slimline and perforated ride comfort - Made in Italy
$209.99
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
$219.95
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
$174.95
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
$79.99
It's what's inside that counts. Your favorite shell shorts have a new best friend. The Troslo Liner Short features compressive main body fabrics to help fight muscle fatigue and chaffing, while full mesh side panels offer ultimate breathability. Details: - An eco-conscious liner short with a form-fitting, dual-density pad optimized for performance and comfort. - Full-mesh side panels offer ultimate breathability - A wide waistband keeps shorts secure with even pressure distribution - A lightweight chamois wicks moisture and provides excellent breathability - Low-profile silicone leg grippers keep things in place - Pairs perfectly with the Trek Rhythm Mountain Short - A fitted cut provides a streamlined body fit for enhanced performance
$94.99
Ditch the heavy pack with the lightweight Women's Base Liner Storage Vest, part of our Renew Series. With lightweight breathable mesh, 3 rear storage pockets, and next-to-body storage, you'll be able to carry everything you need, and nothing you don't.
$59.96 - $69.95 $69.95 - $74.95 Up to 20% Off
An essential slim-fit, long sleeve base layer. The Tecbase Long Sleeve Tee brings an ultrasoft and comfortable feel to your next ride or workout. It's an ideal layering piece under motocross or mountain bike jerseys, but can be worn as a stand-alone shirt at the gym or on workout sessions. The 4-way stretch fabrication ensures you have a true range of motion during all athletic endeavors. Its slim silhouette and style are enhanced by the use of moisture-wicking material that aids in cooling by moving sweat away from your body as you put in the work.
$65.99 - $109.99 $109.99 Up to 40% Off
Because it’s worn directly against the skin in conditions where sweating-through can have ride- ending consequences, a cold weather baselayer needs to feel luxurious and keep you dry. Our Transfer Wool Baselayer expertly does both thanks to the performance properties and super cozy feel of DriRelease® wool. Cotton-soft to the touch, this smart fabric leverages the wicking and insulating properties of natural Merino yarn that is wrapped around synthetic fibers. The result is a push-pull effect where moisture is pushed away from the body and heat stays in, leaving you with a strong foundation to tackle the most dynamic rides. The form fit design, longer cut through the torso, and thumb loops elevate this staple and make it ready to tuck, layer and go.
$79.99
It's what's inside that counts. Your favorite shell shorts have a new best friend. The Troslo Women's Liner Short features compressive main body fabrics to help fight muscle fatigue and chaffing, while full mesh side panels offer ultimate breathability. Details: - An eco-conscious women's liner short with a form-fitting, dual-density pad optimized for performance and comfort. - Full-mesh side panels offer ultimate breathability - A wide waistband keeps shorts secure with even pressure distribution - A lightweight chamois wicks moisture and provides excellent breathability - Low-profile silicone leg grippers keep things in place - Pairs perfectly with the Trek Rhythm Women's Mountain Short - A fitted cut provides a streamlined body fit for enhanced performance
$104.99
The Sugar Tank blends on-bike features with the fit of your favorite support tank, so you're always ready to go. Whether you're commuting to a yoga class or getting in a lunch hour spin, the Sugar Tank effortlessly transitions from one activity to the next. Made from a high-stretch recycled polyester fabric, this sleek top has a rich feel and trim fit. An integrated shelf bra with removable pads offers mid-level support. The dual-mesh rear panel construction provides breathability and a touch of texture. Three rear bellowed pockets and our signature BioViz reflective elements let this piece stand in for a jersey any day of the week. - Made with recycled content - UPF 20 - Fabric: Main Body: 79% recycled polyester, 21% spandex Mesh: 78% polyester, 22% spandex
$74.99
- Base layer primarily developed for endurance, to be used under bib suspenders and jersey - Works well for other styles of riding as well - Super light weight mesh knit in a polymer fiber/elastane blend - With 4-needle flatlock stitching for ultimate feel on skin - Slim profile neck and armpit openings - Quick drying - Antistatic and bacteriostatic treated - Plastic Free Packaging
$149.99
- Berenis gel memory foam for extensive Enduro riding - Durable gel compound chamois for active riding time of 5 hours - 3 Rear cargo pockets with silicone gripper. - Unique Fly opening - Low tension leg gripper - Fast dry - Lightweight 4 way stretch moisture wicking material - Above knee cut to allow for protectors. - Mobile phone / storage leg pockets with silicone grip. - Stretch Stitch thread for seam strength
$134.99
Berenis chamois for enduro/trail riding Active riding time of 3 hours Low tension leg gripper Fast dry Lightweight 4 way stretch moisture wicking material Above knee cut â€" to allow for protectors. Stretch Stitch thread for seam strength
$104.00 $130.00 20% Off
Tailored from Ashlu Merino wool, this baselayer program will keep you riding through the seasons. Ashlu base layer delivers the thermoregulation and antibacterial properties that make this natural fibre so popular, without compromising strength and durability. The Ashlu Merino Base Layer is the perfect first layer and pairs well with WTV, Airmap, and Callaghan Jerseys, to name a few.
$47.96 - $59.99 $59.95 - $59.99 Up to 20% Off
An essential slim-fit, moisture-wicking base layer The Tecbase Short Sleeve Tee brings an ultrasoft and comfortable feel to your next ride or workout. It's an ideal layering piece under motocross or mountain bike jerseys, but can be worn as a stand-alone shirt at the gym or on workout sessions. The 4-way stretch fabrication ensures you have a true range of motion during all athletic endeavors. Its slim silhouette and style are enhanced by the use of moisture-wicking material that aids in cooling by moving sweat away from your body as you put in the work.
$104.95
The Most Essential Part of Your Ride The Tecbase Liner Short is an essential piece of riding gear. The dual-density EVO chamois provides excellent comfort on any ride. The lightweight 4-way stretch mesh keeps the air moving, and flatlock seams ensure all-day comfort on the toughest rides. Features - Dual-density EVO Chamois for increased comfort in the saddle - Silicone thigh grippers prevent ride-up - Lightweight 4-Way stretch mesh provides all-day comfort - Flat-locked seams are low-profile for extra comfort - Jacquard fox elastic waistband - Inseam: 8.25" Construction - 80% polyamide nylon / 20% elastane
$109.99
Great under jeans, baggies, or a pair of athletic shorts, the Women's Boy Undershort II is convenient and reliable. They're made of technical polyester wool blend material, which feels great against skin and provides all the natural stretch you need. For an incredibly comfortable ride from dawn until dusk, the shorts are also equipped with a CyTech Tri-Chamois pad and a non-binding waistband. Gear up and get after it. - Drirelease moisture management - 84% polyester - 11% merino wool - 5% elastane - Soft-brushed elastic waistband
$109.99
The Men's Base Liner Shorts are constructed with lightweight, breathable materials and moisture-wicking side-panel mesh, making them ultra-comfortable under whatever baggy shorts you choose. And to make things just a little bit easier for you, the Men's Base Liner Short features a fly opening so you can easily take care of business while you're out on the trails. - Base liner chamois - Lightweight, breathable material - Wicking side-panel mesh - Fly opening - Soft-brushed elastic waistband - Leg gripper - Formfitting - Fabric: polyester, spandex, elastane - Inseam: 9" / 22.9cm (size M)
$109.99
The Transfer Cargo Liner integrates mesh side panels for added venting once layered under your preferred shell short. It features the dual-density ELITE Levitate chamois to provide an friction free interface between the saddle and your body while cushioning bone structure from the aches of riding variable terrain. Two large thigh pockets will secure phone or essentials. A premium liner to throw on under an performance shell short for elevated comfort on your demanding trail explorations. - Transfer mesh side panels for amazing next-to-skin feel and ventilation - Dual-density ELITE Levitate chamois minimizes skin abrasion and sit bone discomfort - Fast drying Transfer fabric made with recycled content - Liner slides easily under shell shorts, providing an friction-free pedaling experience - Wide waistband design with elastic-free front panel for superior comfort - Thigh cargo pockets provide additional storage - Made with recycled content - 7.5" inseam
$89.99
The Transfer Liner integrates mesh side panels for added venting once layered under your preferred shell short. It features the single-density SELECT Levitate chamois to provide an friction free interface between the saddle and your body while cushioning bone structure from the aches of riding variable terrain. The best value for an liner to throw on under any short makes this an top seller for all ride disciplines. - Ventilated mesh side panels - Single-density SELECT Levitate chamois reduces skin abrasion and sit bone discomfort - Moisture-wicking fabrics - Friction-free layer - Made with recycled content - 8" inseam
$59.99
Just as the title infers, the Transfer Minimal Brief is our very low-profile cycling liner with seamless, raw edge hems creating an invisible panty line. It uses our minimal chamois pad that is less obtrusive than our full coverage Levitate pads and can be equally comfortable off the bike as it is when riding. With mild padded support, the prominent benefit is an friction free interface between the saddle and your body. This moves the moisture away from the skin and eliminates seams or fabric bunching where body weight and constant pedaling can otherwise cause skin abrasion. Throw this liner under any yoga pants when taking quick trips on your bike or you anticipate hanging around the playground while the kids play. - Moisture-wicking, fast-drying brief - Minimal chamois with less coverage and only 9mm thick, feels less like an diaper when off the bike yet offers an smooth and wicking interface between the body and the saddle - Easily layers under your favorite bottoms - Made with recycled content
$74.99
The perfect foundation to any high-performance kit. This Transfer Mesh Sleeveless 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 drier. GoFresh™ environmentally friendly anti-order treatment keeps the stink at bay. Wear this baselayer on its own for the trainer, under a short-sleeved 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. - PRO Transfer Mesh fabric is highly breathable and quick drying - High stretch for increased mobility - Fabric regulates heat and sweat while improving moisture transfer in the layering concept - Tight fit in armpits minimizes bulk and bunching when layering - Prominently extended rear tail for coverage while in deep cycling position - Made with recycled content
$89.99
The Transfer Liner integrates mesh side panels for added venting once layered under your preferred shell short. It features the single-density SELECT Levitate chamois to provide an friction free interface between the saddle and your body while cushioning bone structure from the aches of riding variable terrain. The best value for an liner to throw on under any short makes this an top seller for all ride disciplines. - Ventilated mesh side panels - Single-density SELECT Levitate chamois reduces skin abrasion and sit bone discomfort - Moisture-wicking fabrics - Friction-free layer - Made with recycled content - 8" inseam
$89.99
The hidden secret to comfort in the saddle, Endura's undershorts collection offers a range of options. The Bike Boxer features a thin layer of padding, slim enough to wear all day, and sold in a twin pack for added value. A thin layer of padding makes spending time on a saddle more comfortable without even realizing it is there when your not. The rapid wick, cotton-feel stretch fabric, and soft jacquard waistband make the Bike Boxer comfortable on and off the saddle. - Rapid wick, cotton-feel stretch fabric for comfort - Minimal all-day wearing pad - Soft jacquard waistband - Twin pack
$59.95
An essential sleeveless, slim-fit base layer shirt The Tecbase Sleeveless Tee brings an ultrasoft and comfortable feel to your next ride or workout. It's an ideal layering piece under motocross or mountain bike jerseys but can be worn as a stand-alone shirt at the gym or during workout sessions. The 4-way stretch fabrication ensures you have a true range of motion during all athletic endeavors. Its slim silhouette and style are enhanced by the use of moisture-wicking material that aids in cooling by moving sweat away from your body as you put in the work. Specifications: - Men's sleeveless base layer - Ultrasoft material for all-day comfort - 4-way stretch fabric for unrestricted movement - Slim silhouette fits close to the body without being restrictive - Moisture wicking to keep you dry, cool, and comfortable - Garment produced using recycled fabrics - Fox Head silicone logo on center chest
$104.00 $130.00 20% Off
Tailored from Ashlu Merino wool, this baselayer program will keep you riding through the seasons. Ashlu base layer delivers the thermoregulation and antibacterial properties that make this natural fibre so popular, without compromising strength and durability. The Ashlu Merino Base Layer is the perfect first layer and pairs well with WTV, Airmap, and Callaghan Jerseys, to name a few.
$75.00 $149.99 50% Off
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.
$48.00 $60.00 20% Off
Designed as a complement to your regular riding shorts, this sleek, minimalist underwear features an innovative lightweight low- profile chamois to keep your skin safe from the saddle's wrath. A front cut-away keeps things cool by relieving heat build-up around sensitive areas. This is the new go-to hidden layer suited to getting to work, bikepacking trips, and any ride that ends at a brewery. Stay loose. Stay cool. This is the foundation we build on. - inseam: 43/4 in / 12cm - ergonomic padded brief - front cut out for breathability - lightweight protection - elastic waistband - body: 62% nylon 18% polyester 2% elastane - lining: 1% polyester
$84.99
The perfect foundation to any high-performance kit. This Transfer Mesh Baselayer is designed to regulate body temperature through moisture control to keep you riding in comfort across an 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™ environmentally friendly anti-order treatment keeps the stink at bay. Wear this baselayer on its own for the trainer, under an 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. - PRO Transfer Mesh fabric is highly breathable and quick drying - High stretch for increased mobility - Fabric regulates heat and sweat while improving moisture transfer in layering concept - Tight fit in armpits minimizes bulk and bunching when layering - Prominently extended rear tail for coverage while in deep cycling position - Made with recycled content - Fabric: 92% recycled polyester, 8% spandex
$59.95
An essential sleeveless, slim-fit base layer. The Women's Tecbase Sleeveless Tee brings an ultrasoft and comfortable feel to your next ride or workout. It's an ideal layering piece under motocross or mountain bike jerseys but can be worn as a stand-alone shirt at the gym or during workout sessions. The 4-way stretch fabrication ensures you have a true range of motion during all athletic endeavors. Its slim silhouette and style are enhanced by the use of moisture-wicking material that aids in cooling by moving sweat away from your body as you put in the work. Specifications: - Women's sleeveless base layer - Ultrasoft material for all-day comfort - 4-way stretch fabric for unrestricted movement - Slim silhouette fits close to the body without being restrictive - Moisture wicking to keep you dry, cool, and comfortable - Garment produced from recycled fabrics - Fox Head silicone logo on center chest - Hi-low hem
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