Carhartt Men's Nylon Duck Trifold Wallet. This trifold wallet is designed to keep its shape even in damp conditions. Made from rugged CORDURA 500-denier nylon with Rain Defender durable water repellent, it's virtually indestructible. The water-repellent exterior and water-resistant interior make it ideal for tough job sites. The trifold design features multiple pockets for cards, bills, and IDs, a hidden zip pocket accessible when the wallet is closed, a mesh ID window, a Carhartt patch, and an iconic blanket liner. It also includes RFID blocking material. Dimensions: 4.5" x 3.5" x 1".