*Size XS (52-53.5cm))* MARKET-LEADING PROTECTION: Engineered in Giro’s category-leading helmet test lab Construction - Hard Shell construction produces great helmets at great value. A rugged outer shell is formed and then attached to the EPS foam liner. Slalom Chin bar Compatible Ideal protection for juniors, beginners, or anyone who wants an über-functional, alpine inspired helmet at a nice price.