1. Material: PVC
2. Large capacity, can hold mobile phones, wallets, laptops, etc., easy to carry
3. The inner bag can hold 1500ml of liquid
4. Aluminum foil pouch, heat preservation and cold preservation
5. Bold hand strap, not easy to break, easy to take
6. The zipper opens and closes smoothly
7. Weight: 425 grams
8. Size: 33x42.5 cm
