Durable material, sweatproof, many compartments for credit cards, licenses and especially double compartments for US and Euro currency. Very happy with how it goes with trousers and cargo shorts. I especially like that it locks two pockets together with the clip and it's RF ID proof.
Crabby Wallet Minimalist Pocket Polyester Men's Accessories in Wallets, Card Cases & Money Organizers
59 Review
Maxpedition BRK π³ MX218F Gear Micro Wallet
68 Review
Credit Card Holder with Chain Cover
70 Review
Royce Leather Mens Business Green Men's Accessories in Wallets, Card Cases & Money Organizers
62 Review