Big Skinny Women's Trixie Tri-Fold Slim Wallet, Holds Up to 30 Cards Ultra-thin tri-fold wallet holds 25 to 30 cards, includes two separated billfold sections 10 card pockets (included 2 hidden), 1 clear ID pocket, 1 zippered pocket, 2 billfold areas Pockets lined with rubbery coating to prevent cards from sliding out Constructed of thin, light, and durable nylon microfiber; machine washable Measures 5 x 4 inches