Sporting Helmet for adult ;14 air vent
cooling system;ABS top shell; black EPS
impact absorption liner;inner padding and
nylon strap with printing;quick release buckle
Small mold: M(55-57cm) S(53-55cm)
big mold: XL(59-61cm) L(57-59cm）
Packing:NET BAG WITH HEADCARD /CATON