Lens Size 60mm
Hinge Integral
Frame Material Nylon

Where to Buy

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Manufacturer's Description

Visit Costa Del Mar's Ballast page.

Retailers' Descriptions

Here's what other sites are saying:

Frameless and almost weightless, COSTA Ballast polarized sunglasses are ready for whatever the day brings, whether it's an afternoon spent beachcombing or full day voyaging out on the water.


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.

- Massey's Outfitters

Say goodbye to heavy sunglasses that weigh down your head after a long day on the water--the ultralight Costa Del Mar Ballast Polarized Sunglasses feature shatterproof polycarbonate lenses in a sleek, rimless design. Whether you sail, fish, ski, or just live to get outside, the Costa 400 polarized lenses eliminate glare and increase surface detail--a crucial asset whether you're spotting bonefish in the flats or zipperlining Bubblecuffer's icy bumps. The Ballasts are perfect for getting after it, but if you think these Costa Del Mar shades are sport-specific, take them for a spin around the beach bar or on the lodge deck, and catch the admiring glances they receive.

- Backcountry.com

Fitting in around the city is more than a challenge to a new city person, Costa Del Mar Ballast sunglasses will help you to break right into the scene fooling the locals PRODUCT FEATURES: Shiny Tortoise frame color Amber lens colour Acetate frame material Polycarbonate Lens Made in USA

- Appalachian Outdoors