Cooler Backpack

1. Material: 840D TPU double-sided coated 

2. Airtight zipper 

3. 20MM NBR insulated foam, top cover is 50mm, nylon ribbon, food-grade TPU liner

4. IPX-7 waterproof performance

5. Could keep cold for 48-72 hours while use with ice

Size：

S: 32 x 22 x 47.5cm      25L, 36 cans

M: 37.5 x 22 x 42cm    20L, 30 cans

L: 37.5 x 22 x 47.5cm   25L, 36 cans