Kali Protectives US Savara Masquerade Helmet Fiberglass shell with EPS liner Integrated Airflow System with 14 Vents Antibacterial, removable, washable liner Safety compliance: EN 1078 or CPSC, ASTM F2040, ASTM F2032, ASTM F1970 Size L fits head size 59 - 60 cm (hat size 7 3/8 - 7 1/2)