Crazy Genie Korean Retro Style Canvas Women Men Casual College Wind Bow Polka Dot Shoulder Travel Gym Bag Backpack Schoolbag for Students Material: durable soft canvas (outer) and nylon (inner) Size: 36*30*16cm great for school or college and gilrs etc A zippered inner pocket can be used to hold your valuable things, such as ID card, credit card, IC card, paper money, etc.safely Adjustable shoulder straps