Step 1: Choose primary color. Primary color has the "OS" logo. Step 2: Choose secondary color.  Step 3: Choose thread. The Topsider Quickdraw is a perfect example of functional minimalism. It takes the extremely thin profile of the standard Topsider but provides an extra card slip and pocket on the back to quickly access cash and your most used cards. It features a unique tuck closure and 2 pockets inside fitting up to 10 credit cards and quite a bit of cash. We have fit as many as 25 bills and 6 credit cards in the wallet at one time. The main benefit of the Topsider and Topsider QD is the ability to store cash without folding it first. Simply slide it in the back and tuck it in the front along with the flap. Tech Specs and Leather 6-10 cards and full length cash. Dimensions: , 4" tall by 3.25" wide , (101.6mm x 82.55mm) "Buttero Vegetable Tanned Leather comes from Conceria Walpier Tannery in Italy. They are well known for their premium vegetable tanned leathers