FEATURES:
1.Material:PC Injection Moulded shell +EPS Polystyrene /Foam.
2.Air-Holes:4 hole ventilation system ,provide a comfortable and safe sports experience,good heat dissipation.
3.Anatomically shaped chin buckle.
4.Suitable for children (Adjustable Fit head size 21.2-22.8 inches) Wear a helmet when you ride or skating,protect the forehead.
5.Package includes:1 x Helmet.