Keep cool all day long with our dual-use Cool Offs. Quilted into four sections for an even distribution of hydration material. Just soak in cold water for 5 to 9 minutes. The cooling crystals go to work to keep you cool for days. Lightweight and comfortable, 38″ long (longest on market). It can be worn around the neck or tied as a headband. Our unique buttonhole closure allows for a secure fit. The outer shell is 100% cotton and comes in 7 colors and patterns.