Outdoor Emergency Water Bag Picnic Beverage Insulated Storage Bag, 3L, 5L, 10L, 15L, 20L

1. Material: tin foil
2. Can keep warm
3. Capacity: 3-20L
4. Easy to install and take, easy to carry
5. Strong and tough material, strong sealing, not easy to break, not easy to leak
6. Application scenarios: mountaineering, fishing, outdoor, camping, cycling
7. Weight: 3L: 28g, 5L: 40g, 10L: 85g, 15L: 99g, 20L: 120g
8. Size: 3L: 26x36cm, 5L: 33x40cm, 10L: 49x41cm, 15L: 49x52cm, 20L: 49x62.5cm