Sophisticated men have leather-bound belts, wallets, and books. Sophisticated men also have iPhones. The missing link between these two characteristics? Leather-bound iPhones. Now sophisticated men can have it all with Sled Handmade Goods Leather iPhone Back Cover ($109). Made from 100% genuine cowhide and birch wood, this iPhone back can be customized with your initials to add yet another level of sophistication.