The Sea Striker Bill Collector Sunglasses with Shiny Black Frame and Grey Polarized Lenses do more than just protect your eyes from the sun. With 1.0mm PolaTac polarized lenses, you'll see more of what you want to see - in the water or on the road - and less of what you don't, like blinding glare. And you don't have to worry about distortion; these stylish sunglasses provide superior color fidelity and lens clarity. The impact-resistant frames of these polarized sunglasses are nearly shatterproof, while still offering the added comfort of breathable rubber nose pads and inlaid inner temple tips.