UV Protection and Clear Vision: Utilizing advanced UV400 lens technology, these mens polarized sunglasses effectively block over 99.9% of harmful UV rays, providing comprehensive protection for ...

Shatterproof Polycarbonate Lenses. UV400 Filter for Maximum protection from the sun's harmful rays. Thick, vented EVA foam padding on the entire inside of the glasses to fit snug to your face and ...

Knockaround says all their sunglasses are made with impact-resistant lenses with UV400 protection, making them as suitable for the beach and sports as they are for outdoor concerts and hangs.