Free Shipping & Easy Returns! Explore Costa Ocean Ridge 500 Eyeglasses now. Costa Ocean Ridge 500 eyeglasses offer women a square frame design that’s both contemporary and sophisticated. The plastic rims are hypoallergenic, lightweight, and durable, they won't corrode or change shape over time even if you wear your glasses every day. The wire-core temples adjust easily for comfort and stability behind the ears. If you're looking to make an impression while keeping things casual, try on these stylish glasses from Costa.About Costa Eyewear Costa eyewear is made for those with an active lifestyle, bringing a healthy dose of fashion to the beach or trailhead. Polarized sunglasses, eyeglasses, and C-Mates bifocal readers by Costa will help you navigate in any direction your adventure leads. Created by fisherman for fisherman in the late 1980s, Costa continues to create quality sunglasses and eyeglasses with innovative technologies. These performance glasses were "born on the water," and they’re made to last—each pair is a worthy investment. 100% Authentic CostaFramesDirect.com is an authorized Costa dealer, selling only 100% authentic Costa eyeglasses frames. Made for men and women, each Costa prescription eyeglasses frame comes with its original brand markings, meticulously crafted to meet your high expectations.