1MULTI LAYER INSULATION: Crafted with multiple layers of excellent quality materials, including insulating fibers and a coated insulating film, for exceptional temperature control. 2LONG INSULATION TIME: Designed to significantly extend the cooling and warming time by 24 hours, ensuring your items stay at the desired temperature for longer periods. 3ZIPPER SEAL DESIGN: The innovative zipper seal design not only helps to control the temperature effectively but also ensures a secure closure for peace of mind while on the go. 4VERSATILE USAGE: Ideal for storing and preserving neck cooler insulated bag, fruits, beverages, and snacks, making it a versatile companion for outdoor adventures, picnics, and travel. 5ERGONOMIC HANDHELD DESIGN: The portable handheld design of the bag makes it easy and convenient to carry, allowing you to enjoy chilled items wherever you are with ease. 1 xNeckCoolerInsulatedBag