The 4 card slot minimalist wallet will hold 2 cards per slot for a total of 8 cards. There is a hidden pocket on each side to tuck currency or other papers. This leather is the Horween Dublin Russet Brown and is a beautiful color. The wallet will patina with age. The Horween Leather Company was established in 1905 in Chicago, Illinois and is the only tannery in the Chicago area. Horween produces some of the finest leathers in the world. Our wallets will last a lifetime!