beeCOOL versaCOOL Headband 12 Ways To Stay Cool Doctor Endorsed Great For Any Outdoor Activity, Sport, or Heat Related Illness Made from premium mesh design and 100% Breathable soft microfiber material Unique moisture wicking technology helps to absorb sweat and keep moisture at bay! Innovative "Snap to Activate" cooling feature that helps you stay cool for up to 2 hours. If wet, snap again to reactivate and stay cool for as long as you require Lightweight, durable, Portable and machine washable; free from harmful chemical and toxins Perfect for outdoor activities such as; golf, walking, running, hiking, camping, jogging and many more, completely reusable as well.