Under Armour has fast become one of the top selling and most trusted purveyors of athletic wear and accessories. Under Armour's technological advances do not end at their clothing and shoes; it is what makes Under Armour sunglasses true performance eyewear. From the Ultra-light ArmourFusion® frame material (available in select frames) to the Under Armour® Performance Eyewear lenses (available in select frames), which provide 100% UVA, UVB, and UVC protection, Under Armour sunglasses are built for athletes. Every attractive frame seamlessly combines style and function because they are all designed with both comfort and performance in mind.Under Armour Rookie is a Full Rim frame for Men and Women, which is made of Injected Polyamid.Polyamide is in the nylon material family. It is a blend that is manufactured through an injection casting process. It is lightweight and durable. Because there are no plasticizers to "bleed" up, polyamide is also known as a hypoallergenic material. The material's composition keeps the colors from becoming dull, so they look sharp for several years. This model features a Square shape, with a Single Bridge.This model features the following temple detail: Under Armour logo on the temple. These Sunglasses work well for people whose style is: Sporty.Ideal for usage with: Fashion.Under Armour Rookie Sunglasses come with a cleaning cloth and protective carrying case.