1. Thickened PVC material, environmentally friendly, waterproof and durable 2. Function: breathable, waterproof, wear-resistant, anti-theft, shock-resistant 3. Reinforced stitching around the bag, strong and durable 4. Smooth zipper and padded shoulder straps for long-term durability 5. The unique transparent design allows users to quickly see the contents of the bag without rummaging 6. The large-capacity bag can easily carry your mobile phone, wallet, pen, cosmetics, books and other daily necessities 7. Suitable for outing, shopping, traveling, school or work backpack 8. Mesh organizer in the front pocket to store pencils, pens, etc., outer water bottle umbrella mesh pocket 9. Large size: 42x33x17 cm, 530 grams 10. Small size: 36x28x12 cm, 440 grams 11. Candy color: 30x23x14 cm, 300 grams