【Keep Cool and 100% Leak Resistant】
■This cooler bag is made of high quality thicken PEVA hot-pressed material and the inner thicken foam insulation can keep cool for hours on temperature below 15℃(With Freeze Pack is better).
■Double seam and creative design of the top horizontal zipper and all interior wall waterproofing material can prevent 100% leakage.
■SEEHONOR backpack cooler can be used as a various backpack on different occasions due to their excellent anti-leakage and thermal functions, such as lunch cooler bag, travel backpack, insulated cooler bag, beach cooler, picnic backpack, it is VERSATILE!