BK-4 is a ballistic helmet made from high quality aramid fiber or UHMWPE (Ultra-high-molecular-weight polyethylene). Its round form and design ensure maximum flexibility and comfort. Special EBSP manufacturing process provides high protection level against all kind of fragments, shrapnel and bullets. The helmet and its parts are resistant to all weather conditions.
|Head size (cm)||53-56||56-59||59-62|
|Weight (g) ±5% (with Shoteck)||1390||1500||1680|
- level IIIA according to NIJ 0106.01
- v50≥ 650 m/s according to STANAG 2920