● Environmentally Friendly & Cooling Material - Developed with PCM material by NASA, this cooling neck wrap is a sustainable and non-toxic choice. It naturally freezes below 82.4℉ and can be reused multiple times, making it an energy-saving option.

● Universal Fit and Lasting Cooling Effect - The size of the reusable cooling neck wrap is adjustable to fit most people comfortably. It has a circumference that matches the neck dimension of most people, it stays securely on your neck without causing discomfort. Weighing only 100g, it won't strain your neck. Ergonomic design that has won the HiSeoul Design Award! Experience non toxic fabric around your neck!

● Neck Cooling reduces body heat by cooling the neck. Put it in direct contact with the skin and it absorbs body heat and cools down comfortably. Release your body heat and prevent heatstroke.

● It doesn't condense, so Neck Cooling Tube can keep your clothes dry and comfortable, and maintain a moderate cooling temperature. Don't worry about low temperature frostbite. It has a lower specific gravity than water, so it is light and can be used repeatedly.

● Ice Water- It takes only 10 minutes to freeze in ice water, and freezes faster than ice water.

● Refrigerator Freezer- Just put it in the refrigerator for 20 minutes, then take it out and use it.