Classically styled Skate and BMX helmet with a timeless designed updated with modern safety techABS hard shell paired with an EPS liner for protection from high velocity impactsFully certified for Skate and Bicycle use BMX/SkateABS Hard ShellSM 21.3 to 22` (54 to 56 cm)Matte Black11AdjustableUPC/EAN/GTIN: 085955126227