Lenovo LEGION P1 Multi-function Backpack Shoulders Bag for 17.3 inch Laptop / Y7000 / Y7000P / Y9000K, P1 for 17.3 inch Laptop1. Tear resistance, strong wear resistance 2. Level 4 water repellent, durable 3. 3 warehouses, 18 floors of independent design, meet multiple storage needs 4. The bottom of the computer is wrapped with a unique impact resistant material Eude foam, which doubles the protection of the corners and bottom of the notebook and reduces the accidental fall damage 5. Supports 17. 3 inch notebooks for mainstream brands in the market 6. Material: 90% nylon, 10%