Costa Del Mar Sunglasses Ballast

Costa Del Mar sunglasses Ballast in Shiny Black in Shiny Black. $139 . No restocking fees.This frame is part of the Costa del Mar sunglasses Performance collection. Performance frames are meant to be used in any active water environment where water, body motion, and sun are all givens. All Costa Del Mar sunglasses lenses are known around the world for their unparalleled optical quality and clarity. Every pair of Costa del Mar sunglasses carries a worldwide lifetime warrantee from Costa Del Mar.WAVE TECHNOLOGY WAVE 580&#153 lenses are available only in glass. CR-39&reg is a lightweight monomer with exceptional optical resolution. Polycarbonate lenses are virtually shatterproof plastic and 40 times stronger than glass. LightWAVE&#153 Glass lenses use a polished silica material offering exceptional quality, optical clarity and maximum scratch ristance. Amber LensIncreases contrast in most light conditions. Designed for general purpose, high contrast light situations. Blu Minimize