Standard: EN12568: 1998, CSA Penetration resistance for peetration insert: 2000N Flexing resistance: No crack after 1000000flexes ,the best is No crack after 2000000 flexes The thickness is 3.0~3.2mm,it was already passed Chinese peoples Liberation Armys special kind resistance protection clothing quantity examination center GB/T12017-1989 TEST Resistance penetration.