Grade 3. Certificated against BS7928:2013.  (View declaration of conformity for 600U & 600F) Fully compliant to Australian Protective Standards. Ergonomically designed shape for superb comfort, fit and visibility. Lightweight ABS protection with unique ‘shock dissipating’ polymer lining. Lightweight Steel Faceguard. ‘KCS’ Kookaburra Control System adjustment allows custom fit to maximise protection. Pro Preferred Cloth Covering. Pro 600F Cricket Helmet Adults