TRAYVAX is an rfid blocking travel wallet made of aircraft aluminum. Itís a slim wallet which carries cards like a money clip and cash which straps down to the backside. Your TRAYVAX wallet includes features like a carabiner clip, bottle opener, cash and receipts slot, and finger grooves for turning the wallet into a handle for carrying groceries. At TRAYVAX, we specialize in wallets that protect credit cards. And "wallet for life" stands for more than just it's longevity. 10% of proceeds from every wallet go to non-profits distributing clean water around the world.