Simply the best. FKT Briefs are go-faster pants designed for high-activity outdoor adventures from running, hiking, and climbing to keep your extended adventures chafe-free with maximum support and comfort.

First on, last off, They’re fast-drying, high-wicking, non-chafing underwear for building your layering system from the bottom up. Made with soft polyester and rayon fabric blend keeps you supported and comfortable, even in hot weather.

Wear one, wash one, spare one. They’re so fast drying you can easily get by on backpacking trips, cycle tours and sport climbing holidays with just three pairs of underwear.