ESS Lens Tear-Offs 6 Pack Profile Series Goggles Oakley SI M Frame 3.0 They are NOT ANSI Z87

They are NOT ANSI Z87

CAN/CSA Z94

4mm Polycarbonate lenses feature distortion-free ESSOPTICS and ClearZone FlowCoat technology to combat fogging on the inside and scratches on the outside

and collar)

hiking on a trail

ESS Lens Tear-Offs 6 Pack Profile Series Goggles Oakley SI M Frame 3.0 They are NOT ANSI Z87Features: ESS Tear Off Lens Covers are thin, optically clear films that stack on the outside of the goggle lens. Tear Offs can be quickly removed, one at a time, to instantly restore clear vision. While great in dirty and dusty environments, Tear Offs also protect the goggle lens during normal use. Use with Profile Series Goggles only.