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To ease your mind, and keep you focused on the ride, we offer a Crash + Repair program.

Crash Program

7mesh is different because we design to your dimension and articulate our gear for an on the bike fit. Check out our size guide  to get the perfect fit.

Fit & Sizing

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Men's Apparel

Men's Gravel

Men's Mountain

Tights & Bibs

B2X Industry

B2X 7mesh Staff

B2X Employee Purchase

B2X Industry Special

Sale

Men's Best Sellers

Men's Tights & Bibs

Accessories

Men's Sale

B2X Ambassador

B2C Retail

Full Price Collection

Men's Hot Weather Riding

Accessories Sale

All Apparel

Foundation

Men's Foundation

Mountain

Gravel

Best Gifts for Him

A slim, padded bike boxer brief, designed to cushion under casual clothes or baggies for quick comfort wherever the day takes you.

A slim, padded bike boxer brief, designed to cushion under casual clothes or baggies for quick comfort wherever the day takes you.

Men's Foundation Bike Boxer Brief

Bottle Blue / XS

Bottle Blue / S

Bottle Blue / M

Bottle Blue / L

Bottle Blue / XL

Bottle Blue / XXL

Black / XS

Black / S

Black / M

Black / L

Black / XL

Black / XXL

Redwood / XS

Redwood / S

Redwood / M

Redwood / L

Redwood / XL

Redwood / XXL

Blue Jean / XS

Blue Jean / S

Blue Jean / M

Blue Jean / L

Blue Jean / XL

Blue Jean / XXL

Douglas Fir / XS

Douglas Fir / S

Douglas Fir / M

Douglas Fir / L

Douglas Fir / XL

Douglas Fir / XXL

Learn more about Airmap, and put air in its place.

Discover our biggest milestones over the past 10 years of innovation and adventures.

Elastic waistband

Strechy and compressive fabric

Ergonomic padded

Features

Media Review

Women's Apparel

Unisex

Women's Sale

Women's New This Spring

Men's New this Spring

Women's Hot Weather Riding

New This Spring

The 7mesh x Ciele GoCap is lightweight, fast drying, and performance-ready. It features COOLmatic fabric, and 100% recycled performance fibre.

7mesh GOCap

Black / OS

Purple Moon / OS

Trail Mix / OS

Hot Fawn / OS

Men's Pants & Shorts

Pants & Shorts

Men's Bottoms Sale

Our award-winning, do-it-all overshort recently got a full make over. More stretch, more mobility and a host of refinements take this top-selling trail baggy to a whole new level.

Our award-winning, do-it-all overshort recently got a full make over. More stretch, more mobility and a host of refinements take this top-selling trail baggy to a whole new level.

Men's Glidepath Short

Loam / XS

Loam / S

Loam / M

Loam / L

Loam / XL

Loam / XXL

Women's Gravel

Women's Mountain

Men's Road

Women's Road

Women's Cool Weather Riding

Men's Cool Weather Riding

New This Fall

Women's New This Fall

Men's New This Fall

Road

No excuse socks that are always ready to go. Luxurious 85% Merino meets fine, made in Italy tailoring, and a reassuringly tall 7" cuff height.

No excuse socks that are always ready to go. Luxurious 85% Merino meets fine, made in Italy tailoring, and a reassuringly tall 7" cuff height.

Ashlu Merino Sock

Limestone / S

Limestone / M

Limestone / L

Limestone / XL

Wisteria / S

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. 

Description

Body: 62% nylon 18% polyester 20% elastane

Materials

Inseams

Weight

Care Instructions

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.

Men's Foundation BIke Boxer Brief - Men's Bike Underwear

Products that blend performance fabrics with highly articulated patterns to create a close-fit that feels like an extension of your body. Skin Fit apparel improves aerodynamics, moisture management and thermal efficiency.

Skin Fit

Tend to full between a S and M with 7mesh bottoms. Trousers fit me well in size S but found size M in these briefs were more comfortable. Great for hot days or rides with lots of hike a bikes. Also dry quick overnight which is an added bonus for multi day rides.

Went up a trouser size

The fit of the shorts are great and the padding perfectly cradles my member.

Very comfortable

A minimal design, super light and confy for a long rides, for me is a must, thanks!

perfect performace

Awesome padded boxer brief with the perfect amount of stretch. I use them mountain biking and they provide an extra level of comfort under my shorts. The price is worth it given the quality.

Great Product

This is a great product. Light , breathable, not too bulky. Some chamois shorts are over thought and create extra heat, which can create saddle sores. These are almost like going commando but better.

Goldilocks padding

Wanted a new pair of liner shorts and liked the idea of the shaped padding inside for men … when they arrived they felt lightweight with a thin padding , they are really comfy due to padding being cut to suit men parts. 

Have ridden in these for both shorts rides 5 miles to work and long trail rides 25miles and they have been comfy for both types of riding.

Sizing .. went off the measurements given and happy to say they fit just right

Padded for MTB Riding

I am very surprised by how comfortable this is considering the padding that it has, this is my go-to bike boxer when I need to ride my bike to work or when I am planning to ride my bike after work

Comfortable

Fits good and accurate. Very comfortable, breaths well and enough padding for a long day in the saddle. Highly recommend.

Great product

Not really a fan. They seem to be extremely comfortable for several dozen kms but day after day use resulted in irritating saddle sores. They are nice and light and comfortable to wear all day on and off the bike but not all day riding. I think it is from the perforated padding which creates pressure points. After 2 weeks of 50 to 70km rides, I have stopped using them and have opted for a competitors offering which has a consistently soft and even chamois.

Long distance touring...nah!

Switched to these this season and not looking back. Enough padding for long rides, but without that post-ride diaper feeling!

Potty trained

Perfect for layering or a more laidback vibe, Relaxed Fit products combine articulated patterns with an eased shape that works on or off the bike.

Relaxed Fit

Designed to sit slightly off the body, Trim Fit products provide some room for light layering and feature mechanical (fabric) stretch or elastane, combined with articulated patterns.

Trim Fit

For jerseys and tops, the chest is the most crucial measurement followed by the natural waist.

Women's tops sizing guide

For jerseys and tops, the chest is the most crucial measurement followed by the natural waist.

Men's tops sizing guide

Unisex socks sizing guide

Unisex tops should fit relaxed and could also be known as a standard t-shirt fit. If you're in between sizes we recommend sizing up for a more relaxed feel.

Unisex Tops

Unisex tops should fit relaxed and could also be known as a standard t-shirt fit. If you&#39;re in between sizes we recommend sizing up for a more relaxed feel.

For overshorts, pants and tights, the hip is the most crucial measurement to achieve the right fit. Consult the thigh measurement if the garment is skin or trim fit.

Men's bottoms size guide

For overshorts, pants and tights, the hip is the most crucial measurement to achieve the right fit. Consult the thigh measurement if the garment is skin or trim fit.

Women's bottoms size guide

Warmers should fit tightly, almost like a second skin. The thigh should fit snug to keep the warmers in place. See individual product page for inseam length measurements.

Unisex leg warmer sizing guide

Warmers should fit tightly, almost like a second skin. The thigh should fit snug to keep the warmers in place. See individual product page for inseam length measurements.

The right fit is crucial to a comfortable ride. The chamois should be tight in the hip and thigh and feel like a second skin.

Women's chamois size guide

The right fit is crucial to a comfortable ride. The chamois should be tight in the hip and thigh and feel like a second skin.

Men's chamois size guide

Warmers should fit tightly, almost like a second skin. The bicep should fit snug to keep the warmers in place. See individual product page for sleeve length measurements.

Unisex arm warmer sizing guide

Warmers should fit tightly, almost like a second skin. The bicep should fit snug to keep the warmers in place. See individual product page for sleeve length measurements.

For longer garments such as jackets, chest and natural waist measurements are most crucial, however you can also take your hip measurement into consideration.

We also accommodate a cycling reach sleeve length on all garments. See individual product page for sleeve length measurements.

Men's Jackets Size Chart

For longer garments such as jackets, chest and natural waist measurements are most crucial, however you can also take your hip measurement into consideration.We also accommodate a cycling reach sleeve length on all garments. See individual product page for sleeve length measurements.

Women's jackets sizing guide

Men's accessories sizing guide

Women's accessories sizing guide

The right fit is crucial to a comfortable ride. The boxer brief should be tight in the hip and feel like a second skin.

Men's boxer brief size guide

The right fit is crucial to a comfortable ride. The boxer brief should be tight in the hip and feel like a second skin.

The right fit is crucial to a comfortable ride. The brief should feel snug and like a second skin.

Women's brief size guide

The right fit is crucial to a comfortable ride. The brief should feel snug and like a second skin.

Men's Foundation Bike Boxer Brief

Men's Foundation Bike Boxer Brief

Complete the kit

7mesh GOCap

Men's Glidepath Short

Ashlu Merino Sock

Features

Elastic waistband

Strechy and compressive fabric

Ergonomic padded

Media Review

Review Overview

Customer reviews

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Men's Foundation Bib Short

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Shipping & Returns

Crash Program

Fit & Sizing