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You have viewed 17 products out of 17

MTB protective undershorts: invisible protection under your riding gear

Often overlooked by riders, MTB protective undershorts are nevertheless an invaluable ally when a ride turns into a slide. Completely invisible once worn under trousers or riding baggy shorts, they provide a highly effective protective barrier for sensitive areas around the pelvis. When the rear wheel loses grip on a traverse or you crash on an unstable berm, it is usually the hips, upper thighs and coccyx that hit the ground first. Protecting these areas helps prevent painful bruising that could keep you off your bike for weeks.

Pedalling comfort and impact protection: the dual benefit of MTB protective undershorts

The main strength of this equipment lies in its dual functionality. Designers came up with the smart idea of combining a classic chamois pad, essential for absorbing saddle vibrations during long transfer sections, with lateral protective inserts. These reinforcements are often made from high-density foam, EVA or intelligent reactive materials. They remain flexible while pedalling but dissipate impact energy in the event of a crash. The support fabrics used are similar to mesh or ultra-breathable Lycra, ensuring rapid moisture wicking even in the middle of summer on demanding all-mountain terrain.

Fox, Leatt, Troy Lee Designs and O'Neal: MTB protective undershorts built for aggressive riding

For downhill, freeride and serious enduro riders, several established brands offer highly robust equipment. Fox brings all its expertise to the table with models offering excellent hip coverage and outstanding durability against tearing. Troy Lee Designs stands out with ultra-ergonomic cuts and contoured foams that never restrict movement on the bike. Leatt takes impact absorption to the next level with thin yet remarkably effective materials. O'Neal remains true to its reputation by offering generous, reassuring protection, perfect for tackling bike park trails with confidence.

Assos, Dainese, Bluegrass and Endura: ergonomics at the heart of protective undershorts

If efficiency and long hours in the saddle are priorities for your riding, other players in the market also stand out. Assos brings its extensive expertise in cycling shorts to create MTB protective undershorts with exceptionally comfortable chamois pads, combined with minimalist yet strategically positioned protection. Dainese focuses on maximum ventilation with honeycomb protective panels that allow air to circulate freely. Bluegrass excels at integrating ultra-thin intelligent pads to maintain complete freedom of movement while pedalling. Finally, Endura rounds out the range with technical products featuring flexible reinforcements and highly abrasion-resistant fabrics.

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