Take this workout cooling towel as your companion in the gym and have easier cool downs after exercising. This sport towel is made of 50% nylon and 50% polyester which keeps it lightweight, breathable, soft, and latex free. This towel stays cool for up to 2 hours when wet and is a great sweat absorber when it is dry. Instructions on Activation: Step 1 - Soak in cool water, Step 2 - Wring out excess water, Step 3 - Snap towel to activate. To reactivate the towel, repeat steps 1 to 3.