- Ultimate in comfort and fit while riding with Flyknit woven material - Super comfortable for full days in the saddle or even multi-day trips - Packs down easily and compactly to stash in pack - IPX® impact foam is soft and pliable while riding, but hardens on impact - Slim enough to be worn under pants - Fast-wicking, breathable and quick-drying material - Certified EN 1621-1 Level 1 black M MTB 60% Nylon, 30% Latex, 10% Spandex