You know that feeling you get when you've been wearing sunglasses all day? Well, forget it with the Costa Del Mar Ballast Sunglasses. This member of the super light frameless collection weighs in at a feathery 16 grams. But lightweight doesn't mean fragile. TR90 nylon and polarized polycarbonate lenses make the Ballast as durable as it is comfortable. Top it all off with Costa's COSTA 400 lenses, and you've got a pair of glasses that's at home in, on and around the water.

Features:

• Hinge: Integral
• Lens Size: L
• Frame Fit: M
• Lenses: Polycarbonate, CR39