New Arrival Fashion Women Shoulders Bag Girls College Leather Dual-use Backpack Hydrophilic Polypropylene Fiber High-grade cotton fibers material, Waterproof, Anti-fouling, Scratch-resistant, not easy to fade Metal smooth zipper and buckle, anti-friction and anti-rust Advanced thin film coating technology, keep color of backpack bright do not fade, long time as new Strong woven linear density, PVC coated on the back, has effect of strong anti-snagging and waterproof Details decide quality, car line consists of multi-strand nylon string composition, even and dense, tough and durable; Size: 15inch/38cm*11.8inch/30cm*5.9inch/15cm