Gargoyles Prevail is a Full Rim frame for Men, which is made of Aluminum.Aluminum is 50% lighter than titanium. In addition to being lightweight (even with the thickest of temples) it is hypoallergenic. It comes in multiple attractive finishes, including shiny or brushed. This model features a Wrap Around shape, with a Single Bridge.The Gargoyles Prevail Sunglasses feature the following logo: The Gargoyles logo is displayed on the templeThis frame features a spring hinge, which keeps its initial balance and adjustment, thereby avoiding the need for subsequent adjustments.These Sunglasses work well for people whose style is: Sporty.Ideal for usage with: Fashion, Eye Protection, Safety, Military, Ballistics Rated.Gargoyles Prevail Sunglasses come with a cleaning cloth and protective carrying case.These sunglasses are available with a mirror coating option on certain colors. Mirror coatings are suitable for protection from intense light. A mirror coating reflects back light and reduces the amount of light passing through the lens. This makes it more comfortable for eyes in very sunny conditions.These sunglasses are available with polarized lenses on certain colors. Polarized lenses have a filter within the lens that blocks the wavelengths of light that cause glare. They can greatly enhance contrast and allow for greater depth of vision, especially in water. They are ideal for any situation where glare reduction is necessary, like driving or playing sports.