The Coolmax Flydanna is a step into the next generation of performance fabrics. 100% Coolmax fabric breathes, moving moisture away from skin. Elastic band helps keep the headwrap firmly on the head without pinching or binding. Fabric is machine washable, colorfast and UV-protective. Lightweight terry cloth sweatband keeps sweat out of the eyes. Elastic band will not snag in hair. One size fits most.