MARKET-LEADING PROTECTION: Engineered in Giro’s category-leading helmet test lab. , MIPS: Utilizes the Multi-Directional Impact Protection System to redirect energy in a crash. , CERTIFICATION AND VENTILATION - Complies with the US CPSC Safety Standard for Bicycle Helmets for Persons Age 1 and Older (Extended Head Protection). 9 vents , COMFORT: Easily adjust fit and tension with the Fit Kit pad system. , DURABLE: Polyurethane coating helps protect the EPS liner from wear and tear.