The Cowell sunglasses from Sinner are designed to offer both style and functionality during long days outdoors. They are constructed with a combination of metal and polycarbonate materials that make them durable and long-lasting. The polycarbonate lenses are of category 3 gradient, which provides excellent protection against harmful UV rays while maintaining clear vision perfect for hiking and trekking on sunny days.The brown and olive colour frame adds to the overall style of the sunglasses and gives them a unique and distinctive look. The glasses have an open dimension of width glass: 51mm, height: 46mm, length temple: 141mm, and nose bridge: 20mm, making them a perfect fit for most face shapes and sizes.The Cowell sunglasses come with 100% UV protection, ensuring full eye safety. This feature is particularly important as prolonged exposure to UV rays can cause serious eye damage.Polycarbonate Lens100% UV protection2 tone frame matte/shiny & metal templesCat.3 MIRROR LENSColour: Brown/olive