In 1985 Revo adapted NASA technology and integrated it into its own fashionable sunglass designs. While they always look good, Revo sunglasses are made for active adventurers who demand that their sunglasses be more than just accessories but also irreplaceable assets in their collection of gear. Revo's proprietary High Contrast Polarized lenses reduce glare and provide 100% UV protection, and its Motion-Fit frames provide unparalleled comfort and a clear field of vision.Revo Dalton (RE1043) is a Full Rim frame for Men and Women, which is made of Injected Nylon.Nylon is a thermoplastic material that is blended in order to counteract its initial brittleness. Nylon blends are lightweight, stable, and resistant to breakage. Nylon has less of a tendency to "bleed" it's plasticizers resulting in great hypoallergenic properties. This model features a Rounded Edges shape, with a Single Bridge.This model features the following temple detail: Revo logo on temple. These Sunglasses work well for people whose style is: Cool/Trendy.Ideal for usage with: Fashion.Revo Dalton (RE1043) Sunglasses come with a cleaning cloth and protective carrying case.