The World Cup is a modified, rectangular frame complements a range of facial shapes. This frame features a saddle style, fixed bridge with embedded nose pads giving it a timeless look without sacrificing comfort. The World Cup is made from nylon frame with rubber temples making it lightweight and tough with superior fit and comfort. The lens in the World Cup is Maui Jims patented SuperThin Glass that provides the absolute best optics available. It is also 20% thinner and lighter than standard glass.