Reviews:
A classic medium size rimless frame design that is so comfortable you'll forget you have them on. An open edge design yields panoramic views too.
Lightweight, hand finished TR90 Grilamid nylon frame with silicone rubber nose pads for a secure yet comfortable fit.
Exceptionally clear, distortion free Catagory 3 gray polarized 6 base curve polycarbonate lenses eliminate glare off the water, sharpen details and let you see the puffs better. Razor sharp ppolarized polycarbonate lens absorb 99% of UV rays and exceeds Mill Spec 105 for impact resistance. Laser etched Ocean Racing logo.
Every pair includes a microfiber cleaning cloth & crush proof case.
Sail Magazine calls them 'Stress Free Shades' http://www.sailmagazine.com/gear-apparel-accessories/stress-free-shades