Weight 1350gr +/- 50gr Exceeds ECE 2206 ABS Shell 2 sizes of shell and 2 EPS for a perfect fit Shock-Absorber chin bar insert 6 intake vents 4 exhaust vents Hypoallergenic vented liner, fully removable and washable Adjustable vented peak Polyurethane (PU) hard varnish finishing Double D Ring retention system