I took the magnetic money clip off b/c I had no confidence that it will keep my thick stack of $100 bills :), and also because it added bulk.  Without it, the wallet is super slim, and I don't even notice it.

The wallet has a pocket for a small number of bills and enough room for 4-6 credit cards.

This is an awesome product.  Thinking about getting another one so I have a backup when this one wears out.