Smith Flywheel Sunglasses Frame Color:Matte Black The Razor HD 4000 also

The Razor HD 4000 also has a LOS (Line of Sight) range mode and scan feature

In addition to its high-transmission optical system

The 18-8 stainless steel finish offers good corrosion resistance

Visor/Brim- Yes

Smith Flywheel Sunglasses Frame Color:Matte Black The Razor HD 4000 alsoIf you dig retro inspired shades but still want a modern pair of wear all day sunglasses, look no further than the Smith Flywheel. These sleek, raised brow glasses have color boosting ChromaPop lenses that bring unmatched clarity to your view. Whether you're trekking through the trees or walking amongst skyscrapers, the two position nose pads keep your glasses in place no matter where you roam. Product Details Vision ChromaPop lenses enhance contrast