The Kanaio Coast is a comfortable lightweight wrap design that best complements round, oval or heart face shapes. The Kanaio Coast also features a saddle style, fixed bridge with embedded nose pads for added comfort. This frame is made of a lightweight, triple injected nylon frame ideal for longer wear time. The lens in the Kanaio Coast is Maui Jims patented SuperThin Glass that provides the absolute best optics available. It is also 20% thinner and lighter than standard glass.