You know that feeling you get when you've been wearing sunglasses all day well, forget it. This member of our super-light frame-less collection weighs in at a feathery 16 grams. AND with TR90 nylon ballast is as durable as it is comfortable. Top it all off with costa's premium lenses, and you've got a pair of sunglasses that's at home in, on, and around the 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.