Description the proof oracle is a slim rfid-blocking wallet built on an aerospace-grade aluminum frame wrapped in woven carbon fiber, finished in dark gunmetal. No leather anywhere on it. It holds up to 25 cards inside the frame and 20 folded bills under the rear strap, at 1.75 Oz. How it carriescards sit inside the aluminum frame rather than in pockets, so the plate takes the pressure instead of the card edges and protects them from bending. Rfid-blocking material is built into the interior. A pull tab on the front fans the stack out in one motion. An elastic strap across the back holds folded bills flat against the plate. Woven carbon fiberthe weave sits under a smooth surface and catches the light as the wallet turns, against a dark gunmetal aluminum plate. The metal is cut, sanded and finished with rounded corners, so it moves in and out of a front pocket without catching. How thick it runsloaded with three cards it measures 0.4 In. At twenty cards it opens to 1.2 In. Designed by a team of u.S. Military veterans and engineers. Protected by u.S. Patent no. 12,604,959 And u.S. Design patent nos. D1,138,157 & d1,138,158. Covered by proof's lifetime warranty: if you damage or lose the wallet, we will replace it. Spec size: 3.75 In h x 2.25 In w x about 0.5 In thick, depending on card load weight: 49.5 G frame: aerospace-grade aluminum, dark gunmetal finish materials: woven carbon fiber capacity: up to 25 cards and 20 bills rfid-blocking included: proof stainless steel mul...