1.Meterial: Kevlar 2.Weight:1.4kg 3.Defend Level: NIJ IIIA 4.Defend Area: 0.135 5.Well designed Kevlar material NIJ IIIA level combat Bulletproof helmet :  (1). Adjustable nylon chin strap with plastic buckles;(2). Removable & adjustable cushioned pads for maximum comfort;(3). Size:average,suitable for head circumference less than 63cm; (4). Colour:Olive drab,black,tan. You can choose the color, the size, and we can disign it for you as your required. We have the high quality,best service and reasonable price.