Defender.com is a popular boating supply site. Kind of like West Marine. Gill make serious sailing clothing. I don't know much about these sunglasses. They float. They are polarized. They look like they are at a pretty good price. List for $90, seen on the web for around $80, on "Special Buy" for $51 adult sized in silver and blue only. No tax outside Connecticut. Defender.com product link Here is the description from Defender. ----
If you have ever dropped your expensive sunglasses over the side and watched them sink out of sight you will appreciate Gill's Aero Polarized Floating Sunglasses. They have been specifically designed for use on the water. Features: Adult sized Full integral floatation 100% Glare-free Polarized lenses by Polaroid Wrap-around Grilamid TR90 frame for side UV protection Dry wipe case included Rubber tip arms for additional comfort and hold Nose pads for impact resistance and non-slip extreme comfort! Detachable strap for added security The floating styles are equipped with Polaroid Polarizing lens, technical name 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 |