These mountain-style glasses have photochromic lenses that adapt to variable light levels. The frames have full rims and a removable lens gasket to block ambient light.
- White frames with Brown photochromic lens have 3.15% blue light transmission, 13.6% (dark) to 47% (light) visible light transmission.
TR90 thermoplastic offers good resistance to chemicals and torsion. Propionate is a light, nylon-based, hypoallergenic plastic that's very strong and offers more transparency and gloss than other plastics.
Fixed tints provide a constant degree of darkness. Photochromic lenses adjust to changing light levels. Polarized lenses absorb horizontal reflected glare to improve clarity around surfaces like snow or water.
|100% UVB protected||Yes|
|100% UVA protected||Yes|
Interchangeable lenses let you change lenses to suit differing light conditions or activities.