Round acrylic plastic frame Gradient and Polycarbonate lenses (Polycarbonate material helps protect from speedy motion and prevents breaking or serious damage) 100% UV 400 protection Silver tone accent on thin tapered arms with no logo Designed in York Handcrafted with extra care in China Sunglasses come nicely packaged in a hard protective case with magnetic closure; inside lined with felt Comes with cleaning cloth and drawstring bag Measurements Frame width: 130 mm Lens dimension: 60 mm X 55 mm Nose bridge width: 15 mm Arm length: 135 mm