BallastWant to try on Costas? Find a dealer
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.
- Stainless steel 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.
- Glass lenses have the greatest clarity and are scratch resistant.
- This style is not prescription ready, click here to learn more about Costa prescriptions.