Insulated Cooler Backpack: High Density insulation thicken material and upgraded leak proof liner of the soft cooler backpack work together to make sure anti-leaking and keep hot cold for 12 hours.
Insulated Cooler Backpack: High Density insulation thicken material and upgraded leak proof liner of the soft cooler backpack work together to make sure anti-leaking and keep hot cold for 12 hours.