Costa DelMar Ballast Matte Blue Frames with Polarized 580 Lightweight Blue Mirror Plastic Frames.
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.
- Comfortable medium fit.
- integral hinge.
- Tough as nails rimless nylon frame.
- Includes hard sunglass case.
- 100% UV light blockage for max protection.
- 100% polarization kills reflected glare and reduces eye strain.
- Built by hand and backed for life. Every pair of Costas include a lifetime warranty.
- Plastic lenses are lightweight, impact- and scratch-resistant.
- Base curve of 8.
- DBL: 14.5mm
- Temple Length: 125mm
- Lens size A/B: 59.6mm/37mm