NoIR BluGard OTG Nighttime Eyewear with Orange Over-Prescription Lens Oakley SI M Frame 3.0 but can be used by

but can be used by all face sizes

Durable thermoplastic nylon frame

White & Blue Frame

total weight)

*NOTE - Welding Safety Glasses and Goggles using Shade 5 filters or lighter are not intended for arc welding

NoIR BluGard OTG Nighttime Eyewear with Orange Over-Prescription Lens Oakley SI M Frame 3.0 but can be used byBluGard 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. The U in this "U" Frame means Universal. That means this frame should fit