Mini-tough Kydex walletThe GRIT EQUIP minimalist wallet was made to give your cards the ultimate damage protection while no doubt remaining one of the slimmest, most comfortable wallets out there. The mini wallet stacks 8 10 cards on top of each other with no dividers in between, this saves space leaving the wallet as compact as possible. Kydex is used for the main shell of the minimalist wallet, it's a strong and durable thermoplastic that has a high solvent resistance,