Hardwearing, practical and made from the stuff that holds the world together. If you want a wallet that'll last the test of time, get one made from duct tape.
Duct tape is a wonderful multi-purpose tape with 1001 uses. Fabric based, with a soft, pressure sensitive adhesive it's classic water resistant coating and tough structure make it a must for diy jobs and repairs.
The Ducti Original Wallet has a classic bi-fold design, ideal for holding cards and cash.