Features-shell-fiberglas-FCH-technology-innerliner-special-ear-cups-removable-&-washable-visor-can-be-pushed-into-the-shell-lock-chinstrap-with-ratch-buckle-mechanic-safety-M-A-R-O-anti-roll-off-system-for-optimal-protection-weight-1350g-50g-safety-standard-ECE-22-05