Take that classic skate look to the slopes in the Giro(R) Adult Ledge Snow Helmet. You'll love the hard shell construction, which is built for the streets and parks alike. Stack Vents(TM) helps increase airflow through your helmet, so you're comfortable no matter how intense your next ride may be! FEATURES: Perfect for street and park riding Hard shell construction with a rugged outer shell and EPS foam liner Super Cool Vents provide excellent airflow Stack Vent(TM) Technology maximizes breathability Auto Loc 2 Fit System for a self-adjustable, custom fit Elastic fit band on back of helmet and fixed-position straps cradle your head Includes removable ear pads for convenience Includes a removable goggle retainer for added convenience On-the-fly vertical tuning accomodates different goggles and head shapes Seamless compatibility with Giro(R) goggles Certification: CE EN1077 SIZE: S: 52-55 cm M: 55.5-59 cm L: 59-62.5 cm