Speed and Strength Unisex Adult SS700 Solid Speed Matte Black Full Face Helmet 87-7371 The Speed and Strength&reg; SS700 Top Dead Center&#153; full face helmet comes lined with a removable and washable moisture-wicking liner and is built with an A.T.P.A.&#153; Advanced Thermo-Poly Alloy shell that meets or exceeds DOT standards. The 1500 gram motorcycle helmet contains an Air Strike&#153; direct course ventilation system for proper airflow circulation. Lock 'N Load&#153; conversion shield replacement system with an All Clear!&#153; optically correct, anti-scratch, anti-fog and UV resistant clear face shield that is included with all full face helmets. Tinted shields are sold separately and are for daytime use only.A.T.P.A.&#153; (Advanced Thermo-Poly Alloy) shell.Removable, washable and moisture-wicking liner.AirStrike&#153; - Direct course ventilation system.Lock N Load&#153; - Rapid conversion shield