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.
| Helmet size | S | M | L |
|---|---|---|---|
| Head size (cm) | 53-56 | 56-59 | 59-62 |
| Weight (g) ±5% (with Shoteck) | 1390 | 1500 | 1680 |
Antiballistic protection
- level IIIA according to NIJ 0106.01
- v50≥ 650 m/s according to STANAG 2920
The Boa® Fit System provides fast, effortless precision fit
FIT TO PERFORM:| Boa provides a secure fit around your head with no pressure points. It gives all-day comfort and a custom fit that’s lightweight, low-profile, and micro-adjustable; Boa even eliminates the need for heavy counter-weights, decreasing fatigue and neck strains
FAST: With a simple user interface, the Boa Fit System provides a quick release to allow for fast doffing when necessary.
GUARANTEED: The Boa Fit System dials and laces are guaranteed for the lifetime of the product on which they are integrated.
EIGHTEEN YEARS AND COUNTING: The Boa® Fit System is used globally by 10 million+ people per year performing across industries and environmental conditions. Regardless of your mission, we pledge to make your best gear better so you can stay focused, confident, and perform at your peak.
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