Exterior is high quality aircraft upholstery Leather from Townsend Leather. The interior is made from vintage military material: ripstop polyester rubberized canvas; extremely durable and waterproof material (check my destruction video). Vintage NOS YKK brass locking zipper. Stress areas are reinforced with rivets. Everything is sewn with bonded nylon Tex135 thread. Distressed dyed for a post apocalyptic vibe. Dimensions: 6 x 3.5 inches. Ready to hold your cards, cash and dope.