SIZING INFORMATION: This frame size is Small with a hinge to hinge measurement of 125 . Ideal for narrow to average faces. LENS MATERIAL: Costa's most high tech lens - 580 Glass provides superior clarity, ultra scratch-resistant, 100% UV protection and the best polarizing efficiency available LENS COLOR: Grey Polarized is a great everyday choice for activities on water and land. 100% UV PROTECTION: Lenses are coated with 100% UV protection to protect your eyes from harmful UV rays FRAME FEATURES: Sullivan feature a square, salt marsh frame and grey gradient 580G lenses PROTECTIVE CASE AND CLEANING CLOTH: Costa case and cleaning cloth included to keep your Costa's safe while you are getting after it VISIT THE COSTA DEL MAR BRAND SHOP: Click on the Costa Del Mar link above the product title to shop the entire Costa Del Mar sunglass and eyeglass assortment