Giro Talon 2009 Snow Helmet (Black, Medium) 6 Classic Super Fit sizes: XS(52-53.5cm), S(53.5-55.5cm), M(55.5-57cm), L(57-59cm), XL(59-60.5cm), XXL(60.5-62.5cm) Hard Shell construction 6 passive vents with A.R.C. system Compliance: CE EN1077 Slalom Chinbar compatible