Solize Color-Changing Polarized Sunglass by Del Sol - Numerous Colors and Styles Available plastic frame anti-reflective lens polarized Lifetime Guarantee against loss, theft or damage. Revo lenses provide high-contrast viewing, enriching the world and producing a stunning visual performance. Polarized Pro lenses enhance color perception and improve contrast and definition. Durable frames are impact-resistant and lightweight. Comes with soft and hard case to protect sunglasses everywhere you go.