Alexander WangMarti Petrol Convertible BackpackSumptuous washed leather in a roomy carryall that can be worn as a shoulder bag or backpack.* Adjustable shoulder strap, 14"-14¨ú" drop* Adjustable backpack straps, 14"-15" drop* Flap snap closure* Five outside zip pockets* One inside zip pocket* Fully lined°¡·Î 28cm X ¼¼·Î 35cm X ³Êºñ 12cm