Streamlined to fit under your favorite MTB shorts, the men's Flylow Cru liner shorts feature a low-profile chamois for protection in the saddle for up to 6 hrs. without adding bulk.

UnderwearCycling Underwear Bottoms

Built exclusively for off-road use, the high-performing Patagonia Dirt Roamer liner shorts for men feature a 3D-engineered, 3-layer, MTB-specific chamois for long hours of pedaling bliss.

UnderwearCycling Underwear Bottoms

Providing cushion and comfort for bike rides around 2 hours long, the men's Zoic Essential liner bike shorts with functional fly make any shorts into cycling shorts.

UnderwearCycling Underwear Bottoms

Wear the men's REI Co-op Link padded liner shorts under your favorite pants or shorts to make any outfit ready for bike adventures. Plus, the discreet storage pocket on one leg fits a key or your ID.

UnderwearCycling Underwear Bottoms

A go-to for your daily commute or laps on local trails, the men's PEARL iZUMi Minimal liner shorts are perfect for rides that call for just a bit of cushion—without the bulk of standard bike shorts.

UnderwearCycling Underwear Bottoms

Breathable and supportive without any bulk, the men's Patagonia Nether bike liner shorts are your lightest, most comfortable option when hopping on the saddle for a long ride.

UnderwearCycling Underwear Bottoms

Calling all XC racers, enduro riders and commuters! When you want support and cushion in the saddle, reach for the men's Zoic Premium Bib liner equipped with a performance-optimized chamois.

UnderwearCycling Underwear Bottoms

Turn any pair of shorts into cycling shorts with the men's Zoic Premium bike liner shorts. They feature a Quick Relief Flap fly and offer cushioning and comfort for bike rides lasting up to 3 hrs.

UnderwearCycling Underwear Bottoms

Perfect for rides lasting up to 3 hours, the men's Zoic Premium Liner features an Italian-made chamois and supersoft, 4-way stretch fabric that moves with you—and won't bunch or bind.

UnderwearCycling Underwear Bottoms

Now you don't have to decide between the comfort of traditional bike shorts or the added breathability of a liner. The PEARL iZUMi Select liner shorts are outfitted with a high-quality chamois.

UnderwearCycling Underwear Bottoms

These unpadded liner shorts—the men's Zoic Trail boxer briefs—are designed to meet the demands of all your pursuits off the bike. Plus, they feature a Quick Relief Fly and Quick Draw Pocket.

UnderwearCycling Underwear Bottoms

Add a layer of comfort to your ride with the men's Rapha Trail Cargo liner bib bike shorts. Wear these liners under your bike shorts to add padding and pockets to your bike gear.

UnderwearCycling Underwear Bottoms

Need a lightweight and breathable lining for your kit? These men's Rapha Trail liner bike shorts provide just-right comfort under your outer layers to keep you going all day.

UnderwearCycling Underwear Bottoms