Product Detail No zippers snaps buttons or any breakable parts. One center buckle and two optional side buckles. Converts to backpack, has false bottom and multi-purpose removable side straps and shoulder strap 4 inner pockets; 2 for accessories 2 for pens 2 outer side and 1 large back magazine pocket Hidden reinforcing nylon straps and stout rivets at all stress points Tough and thick 4 to 5 oz. full grain leather sewn with the strongest thread we could find . The "A Dark Coffee Brown Leather Briefcase, Backpack, Handbag They'll Fight Over When You're Dead X-Large" is best product for you. We recommended A Dark Coffee Brown Leather Briefcase, Backpack, Handbag They'll Fight Over When You're Dead X-Large