Breathable 100% Polyester extremesoft cooling material. 2-layer cooling towel with zig-zag stitching. Lightweight and reusable. Material retains moisture while remaining dry to the touch. Once this towel is damp it helps lower your body temperature. Cools you down and absorbs sweat without dripping. Provides a refreshing way to help cool down. Can be used over and over again. Just re-wet and ring out to reuse. Great for the gym, cardio classes, walks, hikes and outdoor sports. Instructions included. Machine wash in gentle cycle; hang to dry.