I had worn out a good thin nylon wallet for many years. I tried returning some "thin" wallets and after a few cards and bills found them too thick. This wallet is by far the thinnest and most beautiful I have ever seen. It's slightly taller than US bills and fits all of my credit and business cards without being too bulky. Unlike some other wallets I've tried, this one didn't have a chemical smell. The only small point of criticism is the embroidered logo on the front. This adds a bit of unnecessary thickness to the wallet as it is plastic and fluffy. A tag or label would be better.