Gill Floating Racer Sunglasses 9472 Silver, Smoke lens

Item #: 9472gillA

Gill Floating Racer Sunglasses 9472

Features:

Full internal floatation w/built in ventilation channels

100% glare free Polarized lenses by Polaroid

Wrap around frame for side UV protection

Integral retaining strap

Case included
The floating styles are equipped with Polaroid Polarizing lens, technicalname is S13. The support layers of this material is CAB (Cellulose Acetate Butyrate). It is a 7 layer laminate with a high quality scratch resistant hardcoating. The whole lens is presspolished and optically correct, optical class 1, CE standard.

CAB has advantages and disadvantages...
+unbreakable+99% polarizing efficiency
+100% chipping free
+optically class 1, power readings and refraction is excellent
-fairly scratch resistant 2.5 HD
+lightest weight
+very good thermal stability
-distortion along frame edges possible
List price: $70.00