Leak Proof 36 Can Insulated Waterproof Cooler Backpack
1.36cans waterproof cooler backpack in 20 litres volume
2.Exist mold no need to develop new mold
3.Adjustments accetable based on exist mold
Waterproof Hopper Soft Side Backpack Cooler Bag
1.30cans Waterproof Hopper Soft Side cooler Backpack with IPX7 waterproof grade zipper
2.Exist molds in different size for your choice
3.Different colors for you to choose