The sea of cortez has been called the world's aquarium, and few waters can match its variety and abundance of marine life. These rugged sunglasses with linear venting, tough nylon material and large fit, were built strong enough to hold their own as you explore any body of water.
- Costa's 580 Polycarbonate provides high clarity, impact- and scratch-resistance along with lightweight all day wear-ability.
- Blue Mirror Polarized is best for bright, full-sun situations on the open water and offshore.
- Costa's co-injected bio-based nylon frame material is both tough and durable, while offering a comfortable fit.
- 100% polarization kills reflected glare and reduces eye strain.
- Built by hand and backed for life. Every pair of Costa Sunglasses includes a limited lifetime warranty.