EDC tips on properly slimming your wallet. 1) Choose a wallet with no folded leather and 2) one that forces you to carry only what you need. 3) Unclutter! Get rid of your crap. 4) Use the wallet contents to organize and contain your carry. This is a ww X Slimmy Coloma made from premium oil tanned leather. This slim wallet beauty has no excess leather, and cash is used to hold credit cards creating a clever closed end.
And remember never to trust a wallet maker giving advice on how to slim a wallet that happens to sell billfolds.