A modern size and shape and great ergonomy - the Edge is purpose-made for cycling. It is designed to work well with cycling helmets. The first three images display the frame and lens colour that come with the glasses. Extra images display another combination. - Cat1 class Spectron lens enhances contrasts, visible light transmission 75% - Extra wide panoramic view - MangeFix lens mount for super easy mounting and detaching - Temple length 124 mm, with easily formable heads and a comfortable, high grip material - 3D nose pads with adjustability - Weight 25 g Julbo has been making sunglasses for more than 135 years. By buying Julbo, you are investing in a quality product and can rest assured the glasses offer perfect UV protection.