The MET Manta MIPS blends sleek design with aerodynamics, offering 10% extra protection through the MIPS-C2 system, which redirects harmful rotational forces. Its internal shape, NACA Vent, and exhaust optimize airflow without adding drag, while the Fidlock magnetic buckle ensures quick and easy fastening. Despite being an aero helmet, the Manta remains well-ventilated and highly protective.In-mold polycarbonate shell with EPS linerMIPS C2 rotational management system is engineered to add protection in case of certain impactsExceptionally comfortable and secure on the head thanks to refined internal shapeMET Safe-T Orbital Fit System360° head belt, and vertical and occipital adjustments offer a customized fitAir Lite straps with adjustable divider maximize aerodynamic and comfortFidlock Magnetic Buckle makes it easier to secure the helmet15 vents are internally engineered with an air channeling system to improve ventilation and comfortSunglasses ports securely dock sunglasses when climbing or restingTube-shaped tail to improve aerodynamicsItem SpecificationsRotational ProtectionYesHelmet CertificationsComplies with the U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and OlderMaximum Head Circumference58Gender/AgeAdultMinimum Head Circumference56ColorMotion Blur/MatteSizeMediumVisor IncludedNoMulti ImpactYesWeight300Helmet StyleRoadHelmet StyleTri/TTDefined ColorBlack