"Product description Material: PVC Size: 33 * 15 * 42cm white amount: 1 Package Contents: 1 * proof Backpack 1. UPGRADE MATERIAL- The material of this transparent bag is environmentally friendly and cold-resistant. It's safe for your health and you don't have to worry about it breaking in the cold winter. 2. REINFORCED BASE - Reinforced material under the bottom, enhances the bottom corner of the torn book bag. The soft, reinforced, padded, and adjustable shoulder straps can reduce the stress on your shoulder, which is convenient for both adults and teenagers to wear. 3. SCHOOL APPROVED CLEAR BACKPACK - of durable, clear PVC Transparent backpack with all-round view, including back. Robust, reinforced shoulder straps for reliable stability when carrying heavy objects. Transparent double zip backpack with full 360 view, including back and bottom. 4. FREE THROUGH SECURITY- Take this amazing see-through backpack with security to all your soccer games, sports games, concerts, parties and festivals with events, concerts and festivals, airports and travel. 5. LAR CAPACITY - with a large main compartment as well as a spacious front pocket with zipper for easy access to your most frequently used accessories and two mesh side pockets. "