C.E. approved Stryker motorcycle back armor Vented biofoam and airmesh chassis HydraDry moisture wicking liner Injection molded chest plate with integrated air intakes D3O breathable back insert, with custom molded Icon geometry Articulating injection molded back armor with airflow channels Highly adjustable waist and shoulder straps Lo-profile design fits under most jackets EN 1621-2/03/AC2006 C.E.