Pilot Mask (Steel mesh version) – Black

<p>The product passed ANSI Z80.3 drop ball test. At a temperature of -10℃~42℃, the critical impact velocity to scratch the lens is 310FPS, the critical impact energy to broke the lens is more than 3 joules.</p>
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<div class=”prodetail-desc-content”>Suitable head circumference: 52-64cm </div>
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