Global Vision Women Lady Viva Smoke Flash Mirror Foam Padded Eyewear Riding Sunglasses For Women Size Small Fits Great On Smaller Faces Smoked Glasses Shatterproof Polycarbonate Lenses. UV400 Filter for Maximum UV Protection. Scratch Resistant Coating. Black Frame.Fabric-Covered Airy Foam. Metal Side Piece.Measurements are about 4-3/4" from inside arm to inside other arm on other side.Arm length is about 4-1/2" long.