The Costa Reefton sunglasses have 100% green mirrored glass polarized sunglasses lens, with Retro tortoise frame. It's no wonder New Zealand's Reefton is world-renowned for its freshwater fishing. These size large frames are the perfect companion to explore any body of water and will stay put on larger heads under any condition thanks to their co-molded temples, Hydrolite nose and temple pads, and cam action spring hinges.