Polymer Compound shell in three sizes MaxiFlow impact foam air channels effective even at low speed 360° Turbine Technology Reduced peak brain acceleration by up to 30% at impact speeds associated with concussion Reduces peak brain rotational acceleration by up to 40% Extended rear coverage for added protection Adjustable visor with breakaway function for rotational impact force reduction In-molded impact foam for great energy absorption Maximized ventilation with 14 vents effective even at low speeds Moisture wicking, breathable, and washable inner liner Certified and tested: AS/NZS 2063:2008, EN1078, CPSC 1203 Weight: from TBA Plastic Free Recyclable Packaging Sizing: Jr XS (50-54cm) 
