Product details:

50% cotton ,50% nylon Imported Hook and Loop closure Machine Wash Heavy Duty, durable and breathable ripstop fabric 12 pockets. Double layer seat and knee fabric. A simple velcro strap system in built into the waist to allow for size adjustments Durable and breathable ripstop fabric Double layer seat / knee areas for durability, a rugged metal YKK zipper is used for the fly Material BR nylon polyester cotton ripstop BR All seams: nylon thread BR Metal button and YKK zippers BR As expected there are also good sized cargo pockets, BR besides pockets some other nice core features include: BR double layer seat / knee areas for durability, BR a rugged metal YKK zipper is used for the fly, knees are slightly articulated, BR and a simple velcro strap system in built into the waist to allow for size adjustments. BR If looking for a durable pair of pants that are very feature rich, these Pants are certainly worth looking into. BR Size Chart: BR S : waist 28''-32, Inseam 29''-32. BR M : waist 33''-35, Inseam 29''-32. BR L : waist 36''-39, Inseam 29''-32. BR XL (38): waist 39''-43, Inseam 29''-32. BR TIME-LIMITED SALES PROMOTIONS!!! BR Check Size Chart below to insure proper fit, the size detail in photo and Product Description.