Ray-Ban RB4187 Chris sunglasses are a very unique, modern style due to the non transparent, gummy finish on the frame front. Ray-Ban is a once of a kind brand that is known for its creation of fashion staples and timeless frames such as the Wayfarer. Part of the Ray-ban 2014 Highstreet Collection For Men or For Women Ray-Ban RB4187 Chris sunglasses feature propionate - a strong, flexible nylon material chosen for its lightweight durability and resistance to warm weather. Square lenses will suit many face shapes Keyhole bridge for easy fit and vintage flair Available in different colors and textures to individualize your look 100% UV Protection Very slim metallic temples, with coated temple ends for comfort over the ear Available with prescription lenses here. Available with Mirror Coating on polycarbonate lenses which reflect back harmful, UV rays. Available with Gradient Tinted on polycarbonate lenses which fade from darker to lighter colors. Chris Sunglasses come in a Ray-Ban protective carrying case with cleaning cloth and Ray-Ban information leaflet Due to manufacturer's restrictions, Ray-Ban products cannot be shipped to Australia.