The Norton is a true blend of modern yet classic. Featuring harder angles along the arms and lower portion accented by sleek curves along the upper. Making this a frame a stylish, yet very wearable design. Highlights include a variety of frame and lense color schemes ranging from polished black with dark grey to the original tortoise hua with green, solid bridge and of course the iconic SS Link temple hits. Medium size frame suitable for a range of facesOptical grade hand polished acetate5-barrel hinge construction with a heat adjustable internal wire-core templeOptically correct Mineral Glass lenses featuring a high-quality backside AR-coatingLenses offer 100% UV ProtectionIconic metal SS-Link logo featured on the templeDesigned in CaliforniaPrescription Ready