Product Features UV400 protection lens Polarized lens help eliminate reflected and scattered glares. Great fashion frame design for cycling, running, driving etc. outdoor lifestyles Product Size Lens width:55mm---Bridge:18mm--Temple length:138mm---Lens height:41mm--Total width:142mm [TIP!]Great idea for gift Care:Please use neutral detergent or soap water to clean, gently wipe dry with a clean soft cloth. Note: 1.This frame comes with demo lenses, you can change lenses at your local optical store if you want to wear. 2.The clip on sunglasses are specifically for the frame included in the whole product.