1. Waterrepellent This black waterproof backpack can be wiped dry in a light rain. The quality of wearresistant and tearresistant fabric is guaranteed. The shoulder bag of wearresistant and waterrepellent fabric is selected for longterm use without fear of wear and tear. 2. Fashionable bag type Comfortable and portable, twoway zipper, fashionable and convenient to push and pull smoothly. Make full use of the space layout to accommodate more items and facilitate access. A good choice for men, women and boys. Dimensions: 17.7'x5.1'x13'. Bag Weight: 0.75kg/1.65lbs. 3. Multipocket Multilayer partition storage items are neatly placed: computer cushioning compartment, can load 17inch computer. Front upper and lower front pockets for small items. Double side pockets: The left and right side pockets can hold umbrellas, water glasses, etc. 4. Sshaped shoulder straps The elastic sponge pad straps are easy to carry without strangulation, ergonomically reducing the load. The Sshaped pressurerelieving straps are comfortable to carry, with strong resilience, pressurerelief and shock absorption. 5. Multipurpose Backpack for Travel, Outdoor, Hiking, Camping. As work bags: Tshirt5, pants3, thin coat4. As travel bags: 17inch computer A4 books18. Suitable for daily commuting: 17inch computer A4 file6.