Product Description Aerodynamics and ventilation are the two key elements in the development of the MACH 4 helmet. The MACH 4 helmet, ideal for triathlon and road cycling, is designed to be used all year round in all weather conditions. The helmet shell, almost entirely closed, favors aerodynamics; however, thanks to the front holes and the circuit of internal air channels, MACH 4 maintains and ensures excellent ventilation. 7 VENTILATION HOLES IN-MOLDING TECHNOLOGY FULL ROLL FIT WITH VERTICAL MICROMETRIC ADJUSTMENT REMOVABLE AND WASHABLE PADDING ANTI-INSECT NETTING INSIDE REAR REFLECTIVE MAGNETIC FIDLOCK® BUCKLE FABRIC POUCH WITH LOGO INCLUDED SIZES: M (53-58 cm) - L (59-63 cm) WEIGHT: from 330 gr CERTIFICATIONS: CE EN 1078, CPSC Features Description: Helmets, Helmet Gender: Unisex Season: Spring, Summer, Fall, Winter Composition Entire: 7% Nylon, 5% Polyester, 5% Poliuretane, 33% Polycarbonate, 50% Polistirene Espanso
