Allegro 8405-54 cool-offs neck ties, us flag 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 10 to 15 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 neck or tied as a headband. Our unique button hole closure allows for a secure fit. The outer shell is 100% cotton and comes inamerican flag.