FXD (Function by Design) builds its original work pant to be durable, comfortable and with a great fit. made with a blend of cotton canvas and Tensile, this pant can withstand the constant work. FXD model WP-1 Color: Black Regular fit in the seat and thigh, tapered from the knee to the ankle 8.2 ounce pre-shrunk cotton Tensile280 Dura500 advanced nylon and polyurethane canvas abrasion panels Stretch back yoke and knee panels Double layer internal pocket bags Multiple utility pockets YKK nylon zipper fly Bar-tacks on stress points and triple needle seams