21 vents aero design ()Internet rear retention system ()Aerodynamically designed snap-on visor ()Shock-absorbing high-impact EPS liner ()3M reflective halo for added safety ()Size: L/XL: 57-62cm S/M:

6 air vents provide efficient ventilation ()Upper and lower shell securaly cover the entire helmet ()Adjustable sizing ring accommodtes, a wide range of children`s head sizes ()Size: Child: 48-54cm (

21 oversized vents designed for optimal airflow ()High-impact new lightweight thermoplastic shell ()EPS liner for shock absorption, Size: S, M, L, ()Removeable and washable brushed nylon interlor lin

13 vents aero design ()Hard shell with painting ()Black EPS liner ()Foam with EVA-adjustable ()Size: XS/S, M/L, L/XL () () () ()