Ovation Sphero ERT (Energy Reduction Technology) Helmet The Ovation Sphero ERT helmet is your new go to for the ultimate in fit and function. Includes Energy Reduction Technology to help reduce rotational force to your head in certain types of impact. Features: ERT (energy reduction technology) foam that reduce the effects of both rotational and linear impacts Up to 18-21% performance improvement in mitigating rotational impact and 3-5% improvement during linear impacts 8 vents for maximum ventilation Light weight ABS shell and EPS liner for optimal impact resistance Dial adjustable fit system for precision adjustment for a stable and comfortable helmet when riding Heat sealed pad which wick away sweat, increase comfort Nexus chin buckle and Continental side strap divider for easy and precise rider fit Heat sealed pad which wick away sweat and increase comfort Meets both CE Norm VG-1 and ASTM F1163-23 SEI certified standards
