Lightens and also dims with altering outside light conditions.Nylon eyebrow and also magnesium mineral metal spring-hinged temples.Soft, modifiable nosebridge for comfort.Meets traffic light demands of ANSI Z8.2.
* Lightens and also dims with altering outside light problems.
* Nylon eyebrow and also magnesium mineral metal temples.
* Spring-hinged temples.
* Soft, modifiable nosebridge.
* Complies with traffic light recognition demands of ANSI Z8.2.
Photochromic lenses darken and lighten as the outdoor light changes
Spring-adjusted temples allow for a flexible fit on narrow or wide faces
Strong frame with magnesium alloy temples provides durability
Soft, adjustable nose bridge and nylon brow enhance comfort
Polycarbonate lenses absorb 99.9% UVA and B