The all-new Ledge Helmet features a clean, minimalist design drafting off the contours of the Combyn, for an understated, classic skate look. Built for the abuse of jibbing, street and park riding, featuring Hard Shell Construction, ample venting, and our very low profile and removable Auto Loc 2 Fit System. FeaturesHard shell constructionAuto lock 2 fit system – removableOn-the-fly vertical tuningSuper Cool Vents, Stack VentilationRemovable goggle retainerCompatible with Aftermarket Giro audio systemsSeamless Compatibility with all Giro gogglesASTM F2040-11/CE EN1077Sizes: S (52 - 55.5cm), M (55.5 - 59cm), L 59 - 62.5cm