It is made of hyper-evaporate breathable mesh polyester material. The unique cooling system uses moisture from the towel to draw the sweat away from your skin to keep you cool.When wet, it cools for up to two hours. It's perfect for hot flashes, outdoor activities, indoor exercise, fever or headache therapy, heatstroke prevention, sunscreen protection, cooling while absorbing.11.81" x 35.43".It's also a great way to expand your brand.Welcome to your inquiry!