Pinnacle trail performance and protection. With aggressive looks to match aggressive riding, the Montaro Pro delivers Spherical Technology, NTA certification, and a wish- list of the premium features trail riders demand. Details The Montaro Pro rewrites the rules of trail helmets. Our designers and engineers spent endless hours in the Giro Lab to create an incredibly compact shape that still delivers top-shelf protection from Spherical Technology powered by Mips®, AURA II rollcage reinforcement, and is NTA-certified. With multiple options for eyewear storage, an intuitive Fidlock (r) buckle, and 23 WindTunnel vents connected to deep internal channeling for best-in-class cooling power, the Montaro Pro exceeds the demands of modern trail, enduro, and e-MTB riding and takes protection and performance into an aggressive new era. Key Features Spherical Technology, powered by Mips® AURA Ring II polycarbonate roll cage Full lower hardbody coverage Ionic+™ anti-microbial padding Refined eyewear storage compatibility Adjustable visor Custom webbing dividers Fidlock® magnetic buckle Construction - In-mold construction; Progressive Layering Nanobead EPS foam Fit System - Roc Loc® Trail Air Ventilation - Market leading ventilation and cooling power with 23 WindTunnel vents and internal channeling Certifications & Weight Complies with the CE/CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older; NTA-8776 E-Bike 453 grams (size M) Material Composition 57% EPS, 15% PC,12% ABS, 4% POM, 3% polyester, 7% nylon, 2% PU