Cebe S Kimo Kids Sunglass Raspberry Frame, 2000 Grey Lens CBSKIMO2 plastic frame anti-reflective lens non-polarized Lens width: 50 millimeters Age : 1 - 3 Comfort: The V-shaped design of the arms result in perfect distribution of the pressure and weight of the sunglasses. The area on the temple tips which comes into contact with the head is increased by 40% and any discomfort at the back of the ears or nose caused by single pressure points is eliminated. The feeling of comfort and lightness is unbeatable. Stability: SymbioTech technology offers 100% stability during any sport or activity by using the third point of contact between the nose and ears. The glasses will comfortably stayin place even when upside down! Discretion: SymbioTech technology has been created to be invisible from the outside in order to enhance the modern design of the frames. Matching functionality with aesthetics, the elastic strap clip directly to the temple tips for improved comfort and security during action.