MEANING A WEAPON  PRODUCT DESCRIPTION If the best defense is a good offense, The ASTRA Back Protector is the weapon of choice, featuring NITREX foam for impact absorption. You?ll be hard pressed to find a more precise fitting back protector design in the market.  UNIVERSAL SELLING POINTS Conforms to EC safety standard EN 1621-2 (Level 2 Protection) Resilient polycarbonate protective plates Protective Plates feature Thermoplastic Urethane and NITREX foam for shock absorption Easy Entry/Exit with its quick release design  AVAILABLE IN Black