Features flat seams in order to fit comfortably underneath helmets or alone while providing coverage of the head SportFlex« Micromesh Flydanna« provides comfort and regulates head temperature Heat releases through the mesh so sweat does not build up, and features a sewn-in absorbent terry cloth sweatband Fabric is breathable for warmer weather conditions and has a two-way stretch for customizable fit. FLYDANNA POLY MM STARRY MANDLA