From item description: inspired by an old pair of military trousers that were worn down to the threads, blake is an effortless, flattering reconstruction of an iconic garment. patterned, cut, and sewn in the USA from a 9oz Japanese cotton linen fabric. - button fly - 62% cotton, 38% linen Seller's notes: Thick, high-quality fabric — much softer than denim. Indigo dye has texture from light wear — see photos. Deep, comfortable pockets in back and front.