Soft Cooler Bag

The waterproof soft cooler bag is made of by high quality double coating 840D tpu ,600D inner lining tpu and special foam,airtight zipper,it is can keep cold on 72 hours and keep warm,keep fresh,it is Constant temprature & waterproof & floatable cooler bags after closed the zipper. Can be used as a dry goods store bag, seafood bag, lunch kits, medical supplies constant temperature storage bag, fresh water (liquid) storage bag, etc. Feature: 1, Cold storage or Hot preservation for 72hours, keep food fresh. 2, Outer TPU with special welding technic. Inside lining same material as infusion tube. Professional airtight zipper. it is waterproof. 3, Light, portable, vehicle-mounted,floatable etc.