Free Shipping & Easy Returns! Explore Costa Ocean Ridge 100 Eyeglasses now. Engineered to stand up to anything you throw at it, Costa Ocean Ridge 100 eyeglasses are ready for adventure. These frames are made from plant-based plastic that’s not only sustainable but also comfortable and lightweight. The rectangular rims feature a subtle wingtip shape with gently curved brows for an elegant appearance. With their sturdy construction and fishhook-style earpieces, these glasses stay put through any activity or challenge you throw at them. 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 Costa FramesDirect.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.