We named the material in this wallet “Tree Leather” for its outstanding durability – it stands up so well to everyday wear and tear, it's hard to believe it's a paper product. The industrial-grade, FSC-certified kraft paper is made from processed pulp that leaves the long fibers unbroken, taking advantage of their natural strength and resilience. In our testing, after months of use the material simply became softer and more pliable, showing minimal wear. It's also easy to clean; just rinse it off or wipe it with a wet, soapy cloth.
The wallet measures about 4" × 7 1/4" when folded, and has six credit-card sized slots and a clear plastic window for an ID card. Behind the card slots are four sleeves (two on each side of the fold) so you can separate currency of different sizes – convenient for international travel, but also for keeping coupons, tickets or receipts accessible when you're shopping locally. And because the wallet is paper, you can even write on it in a pinch, jotting notes, travel details or contact numbers on the go.