Product Material: The cooling neck wrap is made of nylon, soft, comfortable and lightweight, will not add too much weight to your neck. It is reliable,hard-wearing, and has good water absorption, you can use it for a long time. Wide Application: The cooling neck wraps can be used indoors and outdoors, such as running, cycling, and playing football, suitable for neck, wrists, head and other places that need to be cool. Product Content: The size of the them is 5x67cm(1.97x26.38in), the right size can fit your neck, making your neck stays cool in the hot summer. Thoughtful Design: The cooling neck wraps are designed with buttons, and you can adjust the length according to your neck. The design is fashionable and easy to match with different clothes, making you more charming and fashionable in the crowd. Easy to Use: Soaking the dry wraps in water for 20 minutes, let the particles absorb water and then put it in the refrigerator for refrigeration, then take it out and dry the surface wetness before using it to achieve a cool effect.