gpa easy speed air hybrid riding helmet black mattEasy Speed Air Riding Helmet Part of the Easy range, delivering top performance, superior protection, and comfort for the rider Outer shell in thermo composite resin for protection against blunt impacts and reduced perforation risk Inner liner in expanded polystyrene to absorb and dampen shock waves Front and rear ventilation openings for optimal airflow, heat dissipation, and moisture management New one piece liner for exceptional comfort removable