NoIR BluGard OTG Deluxe Nighttime Eyewear with Black Over-Prescription Medium Frame and Orange Lens oakley + m frame Flame resistant foam blocks out

Flame resistant foam blocks out dust and debris

and welding

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plus MIL-DTL-43511 ballistic impact resistance requirements in all lens configurations

NoIR BluGard OTG Deluxe Nighttime Eyewear with Black Over-Prescription Medium Frame and Orange Lens oakley + m frame Flame resistant foam blocks outBluGard nighttime eyewear not only comfortably dims your view, but has been lab tested to block 100% of blue light from your eyes, allowing your sleep inducing melatonin to do its job properly. Alternatives use yellow lenses, which not only don't block all the blue light, but actually brighten your view, which is not something you want when preparing for your nightly rest. Get this Medium sized Deluxe OTG style if your head, face and eyeglasses are of