Big Skinny Men's Slimline Bi-Fold Slim Wallet, Holds Up to 25 Cards Perfectly balanced bi-fold wallet with enough space for your most important cards (up to 25 cards) Full-sized billfold area, 4 card pockets, 2 hidden pockets, 1 clear plastic ID pocket Pockets lined with rubbery coating to prevent cards from sliding out Constructed of thin, light, and durable nylon microfiber; machine washable Measures 4-1/2 x 3-3/8 inches