The Mission Athletecare HydroActive Max Cinched Reversible Headband will hold your hair in place and keep sweat out of your eyes thanks to its premium technologies. This headband features Cooling Power™and HydroActive Max technologies that work together to instantly cool your head by 30%. The fabric is designed to be light, soft-touch, reversible and snag-free so it can stay securely in place while feeling weightless. Additionally there are fast-drying technologies and UPF 50 Protection that never wash out or get degraded as you wear it. The design pattern is made to match your style and is great for any activity.   Technologies: Cooling Power™ | HydroActive Max | UPF 50 | Chemical-Free | Machine Washable Fabric: 85% Polyester | 15% Spandex Height: 2.5" Colors: Pulse Wood Violet | Prism Cherry Jubilee | Pulse Triple Black   One size fits most.