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Undergarments
$34.99
Fundamental comfort for all types of rides
Our Essential Liner cushions your ride for mountain biking, road or gravel cycling, and even spinning. Versatile to wear under any shorts or pants. The ergonomic foam offers well-placed support that won't bunch or bulge like gel pads.
PAD YOUR ASSETS!
Wear ZOIC padded cycling liners to make any short a bike short. These inner shorts provide cushion and comfort for bike rides of any duration. Our cycling liners are categorized by ride time, based upon thickness of the chamois pad and how soft or firm the foam is, to help you choose the liner you need.
- 9" inseam
- 6 panel construction for performance fit
- 88% Polyester,12% Spandex
Essential Liner Shell:
- Spandex fabric provides stretch, breathability, and wicking
- Revolutionary Quick Relief Fly
- Quick Draw Pocket on the right thigh, ideal for bars & gels
- Reverse stitching places seams away from the body to reduce chafing
- Plush elastic on waistband and leg openings is soft against the skin
- Tagless labels for a clean fit
Essential Chamois Pad:
- Medium density foam provides consistent support
- Multi-level anatomic shape with 4-way stretch
- ZO-Wick moisture management keeps you dry
- Made in China
$45.99
Our Premium Liner features a super-soft Italian-made chamois, Veloce from Elastic Interface, constructed of multi-level ergonomic foam with 4-way stretch and advanced moisture wicking properties.
Our revolutionary Quick Release Fly with its horizontal design allows you to stop, drop, and roll whenever nature calls.
A Quick Draw Pocket provides a handy place to stash a bar or gel for fast refueling, perfect when you want to streamline your profile for shorter rides or race day optimization.
PAD YOUR ASSETS!
Wear ZOIC padded cycling liners to make any short a bike short. These inner shorts provide cushion and comfort for bike rides of any duration. Our cycling liners are categorized by ride time, based upon thickness of the chamois pad and how soft or firm the foam is, to help you choose the liner you need.
Premium Liner Shell:
- Spandex fabric provides stretch, breathability, and wicking
- Revolutionary Quick Relief Fly
- Quick Draw Pocket on the right thigh, ideal for bars & gels
- Reverse stitching places seams away from the body to reduce chafing
- Plush elastic on waistband and leg openings is soft against the skin
- Tagless labels for a clean fit
- 9" inseam
- 6-panel construction performance fit
- 88% Polyester, 12% Spandex
Premium Chamois Pad:
- Elastic Interface Veloce pad
- Dual density foam provides soft cushioning
- 4-way stretch for freedom of movement
- Multi-level profile for an anatomic fit
- Made in Italy
$59.99
If you consistently ride 3-4 hours choose our Ultra Cycling Liner for enhanced comfort and more firm support. The Italian-made Elastic Interface Fiandre chamois is designed for improved anatomic fit, freedom of movement and moisture control. Higher density foam provides lasting support on longer rides.
PAD YOUR ASSETS!
Wear ZOIC padded cycling liners to make any short a bike short. These inner shorts provide cushion and comfort for bike rides of any duration. Our cycling liners are categorized by ride time, based upon thickness of the chamois pad and how soft or firm the foam is, to help you choose the liner you need.
Ultra Liner Shell:
- Spandex fabric provides stretch, breathability, and wicking
- Revolutionary Quick Relief Fly
- Quick Draw Pocket on the right thigh, ideal for bars & gels
- Reverse stitching places seams away from the body to reduce chafing
- Plush elastic on waistband and leg openings is soft against the skin
- Tagless labels for a clean fit
- 9" inseam
- 6-panel construction performance fit
- Liner: 84% Polyester, 16% Spandex
- UPF 50+
Ultra Liner Pad:
- Very high density foam provides firm support
- 4-way stretch to maintain consistent shape
- Multi-level ergonomic profile contours to your body
- Advanced moisture wicking properties keep you drier longer
- Made in Italy by Elastic Interface
$34.99
Well thought out spandex liner shorts with our exclusive Comfort chamois softens your saddle time on the trail and in spin class. Stretch fabric moves with you while offering compression, breathability and wicking to endure any activity. Wear with our shorts or any shorts
- Anatomically contoured women's Comfort chamois
- 6 panel short construction ensures a performance fit
- Brushed elastic leg cuffs
- ZO-Wick moisture transfer fabrics keep you dry
- Smooth finish flatlock seams prevent chafing
- Tagless labels eliminate irritation
- 5" Inseam
- Liner: 88% Polyester, 12% Spandex
- UPF 50+
$45.99
If you ride or spin regularly you’re gonna LOVE these premium padded spandex shorts with a high-end Elastic Interface Women's Veloce chamois made in Italy. The stretch fabric moves with you while offering compression, breathability and wicking to endure any activity. Upgrade to this liner for longer rides or if you are sensitive in the saddle, you will feel the difference.
- Anatomically contoured Italian chamois with multi-level foam padding to relieve key pressure points
- 4-way stretch fabric chamois moves with you, doesn't bunch or bind
- 6-panel spandex short with no center front seam
- Brushed elastic leg cuffs
- Low-profile flatlock stitching reduces chafing
- Tagless labels to avoid itching and irritation
$60.00 - $89.99
$89.99 - $90.00
Up to 33% Off
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.
$75.00
$109.99
32% 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.
$79.99
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.
$60.00 - $89.99
$89.99 - $90.00
Up to 33% Off
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.
$109.99
$109.99 - $110.00
On Sale
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.
$22.50 - $45.00
$44.99 - $45.00
Up to 50% Off
This women’s specific summer weight cycling baselayer is designed to keep you cool and comfortable even on hot days. P.R.O. Transfer fabric facilitates the evaporative process by rapidly moving moisture away from your skin to outer layers. In back, mesh panels maximize ventilation. Wear this sleeveless baselayer under a short sleeve jersey during the heat of summer, and then add it to your cool weather layering system during chillier months.
- P.R.O. Transfer Dry fabric provides optimal moisture transfer for quick dry performance
- Cycling specific, close to body, anatomic fit
- Soft merrow seams for next to body comfort
- Front Panel: 100% polyester
- Back Panel: 100% polyester
- Garment Weight (Size M): 64 g
$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
$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
$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
$79.99
The perfect boxer for medium to longer length rides in cool weather. This GORE WINDSTOPPER boxer keeps the chill away so you can stay outside and play longer. Pair this boxer with a lightweight overshort for a great between-season set up.
- Soft elastic waistband, brushed on the inside for optimum moisture transport
- Minimized seams for optimal comfort
- GORE WINDSTOPPER Product: Totally windproof and extremely breathable
- ACTIVE VARIOUS seat insert
- Thin and soft fabric
- High-cut back
- Flat-lock seams
$30.00 - $79.99
$79.99
Up to 62% Off
This turtleneck underlayer is engineered to have the best next-to-skin feel in all conditions - from humid days to the coldest weather you'll think about riding in. Move moisture away from your skin quickly to stay comfortable on every adventure.
- Extra long back
- Minimized seams for optimal comfort
- Thermo-stretch functional fabric
- Short zip with semi-lock slider and underflap
- Close fit collar
- Flat-lock seams
$89.99
When you're planning an adventure in challenging weather conditions, make sure you get the basics right. This GORE WINDSTOPPER long sleeve base layer will keep the wind off your core, allowing you to perform better in the worst weather conditions.
- Extra long back
- Elastic GORE WINDSTOPPER insert on front, at sleeves, over shoulders and on kidney area
- Minimized seams for optimal comfort
- Thin and soft fabric
- Flat-lock seams
$40.00 - $99.99
$99.99
Up to 60% Off
When you're planning an adventure in challenging weather conditions, make sure you get the basics right. This GORE WINDSTOPPER long sleeve turtleneck will keep the wind off your core, allowing you to perform better in the coldest weather conditions.
- Extra long back
- Elastic GORE WINDSTOPPER insert on front, at sleeves, over shoulders and on kidney area
- Minimized seams for optimal comfort
- Thermo-stretch functional fabric
- Short zip with semi-lock slider and underflap
- Close fit collar
- Flat-lock seams
$99.99
When you're planning an adventure in challenging weather conditions, make sure you get the basics right. This insulated GORE WINDSTOPPER long sleeve will keep the wind off your core, allowing you to perform better in the worst weather conditions.
- Extra long back
- Elastic GORE WINDSTOPPER insert on front, at sleeves, over shoulders and on kidney area
- Minimized seams for optimal comfort
- Thermo-stretch functional fabric
- Flat-lock seams
$139.99
Lightweight merino wool blend for warmth and moisture management during moderate-intensity and cold rides.
- 125 g/m2 48% merino / 47% recycled polyester / 5% elastane fabric gives the warmth of wool with the durability and wicking of polyester
- Machine washable
- High collar
$109.99
BLUSTERY WEATHER? NO PROBLEM
This product was made for the conditions of Flanders in February. Or basically any month in Flanders between September and May.
High-loft fleece on the inside provides warmth to spare, and you’ll love the softness on your skin with the excellent moisture management of this 100% multi-denier fabric. It’s stretchy for a perfect fit, and the flat-lock seams add an extra touch of quality.
- SottoZero Fleece multi-denier 100% polyester fabric
- Flat-lock stitching
- Mesh armpit insert
- Flat hem tucks away in tights
- -4°-10°C / 25°-50°F
- Weight: 103g
$109.99
Insulate yourself against the harshest winter rides with Castelli's Flanders Warm LS. Made to withstand your coldest days on the bike, the Flanders features SottoZero Fleece fabric for exceptional warmth. Flatlock stitching ensures a smooth feel against your skin, and mesh armpit inserts allow venting right where you need it. A flat hem tucks easily into tights so you avoid bunching, while the high collar keeps your neck warm and drafts at bay.
PRODUCT FEATURES
- SottoZero Fleece multi-denier 100% polyester fabric
- Flat-lock stitching
- Mesh armpit insert
- Flat hem tucks away in tights
- -4°-10°C / 25°-50°F
- Weight:184g
$139.99
Assos designed the Trail Liner Shorts using a new front panel and updated waist design to keep you comfortably supported on the trail. They started with a new woven textile on the front, which is a high-stretch, ultrasoft material developed with breathability in mind, keeping you cool and dry when things heat up. The waist has been constructed with a tall V-shaped panel that comfortably molds to your lower abdomen while in the riding position.
Assos also extended the inseam for a cleaner wrap on the thighs, and strategically placed their removable impactPads at the hips for crash protection during demanding rides. Oval in shape, and constructed with 8mm-thick high-density polyurethane, these pads are optimally positioned to both protect and never impede your pedal stroke. The shorts are finished by reversing all primary stitches, eliminating chafing and friction next to your skin. The Trail Liner Shorts perfectly blend lightweight support, comfort, and impact protection into a trail-focused first layer.
$134.99
Maximum thermal protection and body-mapped comfort in a long-sleeved base layer, tuned for the coldest, most demanding winter riding conditions.
Building on our protective Winter LS Skin Layer, the Ultraz edition turns up the warmth and windblocking capabilities even further with its wool-blended knit. We see this as the ultimate defensive first layer in the most challenging winter conditions, as it goes into overdrive at the core level to keep you dry and your temperature stable.
A robust arctic-tuned blend of polypropylene and wool are employed, serving as the ultimate next-to-skin foundation when maximum thermal- and windblocking-protection are most critical.
The Ultraz relies on a Circular Seamless construction that's both ultrasoft and free of irritating side seams. The sleeves are sewn directly into the armholes to promote a full range of motion beneath additional layers.
$20.00 - $39.99
$39.99
Up to 50% 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
$90.00 - $149.99
$149.99
Up to 40% Off
Think of Foundation as a base layer for your lower half. Constructed with an airy, open mesh and a unique Force platform chamois finished with a front cut-away to relieve heat build up around sensitive areas, Foundation drives massive amounts of airflow, all while laying down a level of comfort equal to 7mesh standalone padded shorts.
Materials:
- Body: 78% nylon, 22% elastane
- Contrast: 77% nylon, 23% elastane
- Chamois: Elastic Interface Mens Performance Force (made with recycled content)
Features:
- Highly breathable open mesh
- Mens Performance Force chamois with innovative front cutaway for breathability
- Clean-cut hem with silicone gripper
- Inseam: 8.5" / 21.5cm
- Weight: 129g
$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
- enclosed elastic leg band
- 5-inch inseam
- Urban Chamois
$47.00
- Transtextura Plus fabric quickly wicks moisture and eliminates odor causing bacteria
- Raglan sleeve cycling specific construction
- Drop tail design for coverage
$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
$44.99
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
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