FLEX: NIJ 0101.06 3A (bulletproof) – NIJ 0115 36 joules (anti-perforation)
PRO: NIJ 0101.06 3A (bulletproof) – NIJ 0115 15 joules (anti-perforation)
Particular care is given to FLEX inserts during their manufacturing to guarantee superior lightness and flexibility. They weigh approximately 300 grams less than the PRO version and their thickness is 3 mm thinner, while offering increased resistance to puncture by knives (36 joules compared to 15 joules).