Pretty good. It's thinner than my old cowhide wallet, but don't expect it to work its magic and eliminate the inherent thickness of your cards, change, and junk. I love the friction material on the inside of the pockets, it keeps my stuff in place. The pockets are tight so nothing has ever fallen out. Just a very good general purpose wallet that turned out to be quite flimsy. The only downsides to this are that it doesn't look that great and the "Big Skinny" logo is a thick, thick piece of plastic (why they did that on a super skinny wallet is beyond me).
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