*100% Polyester *Scientific and reasonable capacity: The size of this shoulder bag is about: 7.87x2.75x9.05 inches. Multiple pockets and rooms can make your things more organized, and the capacity of this bag is large enough for 9.7" iPad, small notebook, wallet, cell phone, keys, and other small stuffs. *Main material: This messenger bag is made of lightweight polyester, durable enough and comfortable to touch. The weight of this bag is about: 0.83 lb. *Adjustable shoulder strap: We can adjust the length of this bag's shoulder strap to fit our body, and make our trip or daily using more comfortable. *Waterproof: The material of this shoulder bag is waterproof, and can keep your valuables away from wet. *Maybe you no only interesting in this style ,right ? we have different styles in e-catelogue,pls feel free to contact us ,we will send our latest new styles for your reference ,with 24 year bag factory working experience ,we really have great confidence to make sur your satisfaction ! Wit More options,more flexible , more chance to open different kind of businesspls. We always stand behind the quality of our product. If you have any issues, we're very happy to either provide a no-questions-asked refund or replacement. ORDER NOW WITH NO RISK!