Inspired by MET's award-winning professional cycling helmet the Trenta, the Vinci exceeds the standards of performance and safety, delivering an unmatched price-performance ratio. Featuring the MIPS-C2 brain protection system, the Vinci is able to slide against the head in the case of a crash, redirecting damaging rotational motion. The Vinci is also exceptionally lightweight and extremely comfortable to wear. The internal air-channeling works in synergy with the exhaust ports, maximizing ventilation. In-mold polycarbonate shell with EPS liner MIPS C2 rotational management system is engineered to add protection in case of certain impacts Exceptionally comfortable and secure thanks to the refined internal shape MET Safe-T DUO Fit System 360deg head belt and vertical adjustments offer a customized fit Straps with adjustable divider maximize aerodynamics and comfort Comfort pads are hand-washable 16 vents are internally engineered for air channeling to improve ventilation and comfort Reflective rear decals to enhance visibility in low-light conditions Sunglasses ports to securely dock sunglasses when climbing or resting Specifications Rotational ProtectionYesHelmet CertificationsComplies with the U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and OlderMaximum Head Circumference56Gender/AgeAdultMinimum Head Circumference52ColorUltra Lime/GlossySizeSmallVisor IncludedNoMulti ImpactYesWeight240Helmet StyleRoadDefined ColorGreen