Costa Del Mar Ballast Sunglasses Black/Polarized Blue Mirror 400 PC CO-BA11BMPCP

Costa Del Mar Sunglasses Ballast - Life isn't always about facing down a billfish or climbing an unclimbed mountain face. Sometimes it's about a hammock, a sweating cerveza and crashing waves. This collection lets your eyes live the life of leisure, with full-on Costa performance and tech. TR90 nylon provides the strength and flexibility to survive the daily grind. Well suited for sport or casual use in hot or cold temperatures. The best hinges in the world. Corrosion-resistant stainless steel. Flexible so they keep their shape and adjust to your head. Megol nose pads. Go ahead, sweat. It makes the nose pads grip even better. The harder you work, the stronger they stick. Costa 400 lenses. The original, designed to perform and built to last. Polycarbonate lenses are virtually shatterproof plastic 40 times stronger than glass. Premium glare absorbing anti-reflective coating. Water-repellent coating sheds water, snow and even saltwater. Scratchproof encapsulated mirror, 8 layers of reflecting zircon, titanium and magnesium oxides. The glass mirrors are embedded in the lens, not stuck on the outside. Polarized Blue Mirror is a gray based lens is a neutral color that provides contrast and minimized color distortion. Designed for bright sun conditions from offshore fishing to most water sports.