The Costa Antille Sunglasses are named after the 1500 mile Caribbean island chain of the Antilles. Antille sunglasses are part of Costa’s Untangled Collection. The frames are specially made from 100% recycled fishing nets, this is a solution to the effort to reduce plastic pollution on our planet. The Hydrolite rubber grips and keeper-ready temples are designed to keep you fishing no matter how the conditions are out on the water.