Butter soft Nappa Leather Knapsack, The Chelsea features two zippered exterior pockets, a deep interior pocket that includes a cell phone pocket and a zippered pocket that is kept secured with a leather lariat slide closure. Flap over cover with magnetic button closure keeps it all secured. The back strap can be used over one shoulder or "Un Zipped" down the middle to create a back pack. Beautiful, Supple and Practical. Measures 13" x 11".