Cycling undershorts combine padded saddle comfort with a discreet lightweight fit designed to be worn beneath baggy shorts, casual riding shorts and trousers. Popular with mountain bikers, gravel riders and commuters, undershorts help improve comfort on longer rides while maintaining a casual riding style and relaxed outer fit.
Why Choose Cycling Undershorts?
Undershorts provide many of the comfort benefits of bib shorts while remaining hidden beneath baggy shorts and casual riding kit. Lightweight padded liners help reduce saddle discomfort and friction during longer rides, while breathable stretch fabrics improve comfort during active trail riding and warmer weather conditions.
What to Look for in Cycling Undershorts
- Padding: Chamois padding helps improve comfort during longer rides, trail sessions and rough terrain.
- Breathability: Lightweight mesh fabrics and ventilated panels help manage heat and moisture during active riding.
- Compatibility: Undershorts are designed to pair comfortably with baggy shorts, riding trousers and casual cycling clothing.
Undershorts are especially popular with MTB and gravel riders who prefer the relaxed look and durability of baggy shorts while still wanting padded saddle comfort underneath. For more advice on choosing the right riding setup, read our MTB Shorts & Trousers Guide.