Light-Weight Waterproof Trending Backpack Dimensions: H48cm x L31cm x W14cm 15" Laptop Slot Well organized Pockets Street Fashion Design Features: 💪🏾1. High quality backpack with oxford nylon waterproof materials. 💪🏾2. Anti-Theft & Waterproof & Resistant & Anti-plash &Durable. 💪🏾3. Unique layer for 15 inch laptop and large capacity for storage. 💪🏾4. Comfortable feeling and burden reduction. 💪🏾5. Side expansion pockets easy for Put in and take out 💪🏾6. Expansion style Prevent backpack deformation. 💪🏾7. Double buckle super anti-theft.