9.25 ounce, 100% cotton ripstop fabric. 3.8 ounce, 100% cotton flannel lining. Sits at the waist. Relaxed seat and thigh. Cordura lined front ledge pockets. Cordura lined back pockets. Comfortable gussetted crotch. Double-front with cleanout openings that accomodate knee pads. Two large cargo pockets. Multiple utility pockets. Straight leg opening.