Holds 16+ cards and full-length bills (most of any wallet) 2 Inward facing slots so card never slip out. Premium waterproof, technical super fabric RFID protection on all colors. W: 208mm x H: 82mm x 2.5mm (open) W: 110mm (closed) Since its debut in 2018, the Flyfold has gone through multiple refinements and has evolved to be a highly precise and enduring tool for your pocket. A cult-favorite billfold stripped down to the very essentials for simplicity and increased strength, the Flyfold is also capable of holding 16+ cards and up to 30+ bills. Stranded on a desert island, this would be the wallet we would take with us. The Flyfold comes in two material options: 10XD™: Pioneer Carry's proprietary super fabric is ultra-high-molecular-weight-polyethylene yarn (ten times stronger than steel per weight) blended into a fine nylon ripstop. The dense and tactile finish repels dirt and water, keeping your wallet in like-new condition for years. Baby Ballistic™ - Pioneer shrunk down a well-known workhorse fabric and put it through finishing school. Maintaining the rugged/tactical spirit of ballistic nylon, they reduced the bulk, shine, and oversized weave, creating a refined and precise material better suited for your pocket.