Fox Racing 19909-001-S/M - Replacement MPN: M,19909-001-S Articulating back plate for superior fit and range of motion. Molded EVA foam in lightweight, resists sweat and allows for ventilation. Bonded construction eliminates the need for screws or posts. Removable shoulder plates. Removable shoulder plates. Neck brace compatible. CE 1621-2 level 2 certified coverage on back; CE 1621-3 level 1 certified coverage on chest; CE 1621-1 level 1 on shoulder. The Airframe Pro Jacket CE breaks the mold for complete upper body protection on the dirt bike. In the world of motocross coverage, this is a heavyweight juggernaut. The CE certification in the chest,.