Off-road toughness and race-pant performance. The Panther pant delivers with material blends for durability, stretch panels for movement, and color sets at home off-road. Main materials: Nylon/Polyester Stretch panels at back yoke, knee and crotch gusset that provide great mobility Side leg zipper for easy boot and knee guard access Adjustable waist tabs Heat- and abrasion-resistant Kevlar inner knee panel The FOX Hart replica pant is stylin and perfect for MTB DH. Knee pads fit comfortably and the pants lower leg, even though designed baggy, will stay out of your chain. (As long as you are using a chain guide).