Material: 47% cotton, 31% polyester, 22% elastane, 251 g/m2. Made of 2-way stretch material with ergonomically cut legs and slim fit, 4-way stretch at the back and wedge insert in the crotch for more flexibility, comfort and durability, with knee pad pockets for KneeGuard knee pads, robust Cordura reinforcement on knees, tool pocket, leg pocket with knife holder, zip pocket with knife holder.KneeGuard knee pad pockets, robust Cordura reinforcement on knees, tool holder, leg pocket with knife holder, front loops with option for key fob and classic bellows pocket with detachable ID card holder.