My first Chums experience was with the black/orange Surfshorts Wallet (which lasted me 7 years with a LOT of daily use-problem: the zipper on the front!) and I'm now banking on the Patterns to be just as durable, reliable, and long lasting! These are hands down the best wallets for sticking on my hip with my keys and doing a lot of moving around every day. I will likely never buy another kind of wallet ever again. Thank you for your product designs!