Specifications:Frame is made of high quality polycarbonate, durable and flexible.Designed with soft pad, it is comfortable to wear.With special multi-layer coating, anti-glare.The lens has a unique curve, challenging the extreme limits of the glasses, can fit all kinds of faces.Item Name: Cycling GlassesMaterial: Frame: PC, Lens: PCFeatures: UV Protection, Windproof, Anti-glare, Comfortable to WearFrame Length: 122mm/4.8"" (Approx.)Inside Width: 138mm/5.43"" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.