Police Supernova 1 Sunglasses combine a square acetate frame with blue lenses for reliable sun protection and modern everyday style. Key attributes: Grey | Blue | Acetate | UV protection (UV400) | Includes original case and microfibre cleaning cloth | Non-polarised lenses | Square frame | Full-rim design | Thick acetate temples | Dimensions & fit: Lens width: 54 mm | Lens height: 38 mm | Bridge: 18 mm | Temple length: 145 mm | Size L (54-18-145) | Composition & care: Acetate | Wipe lenses with a microfibre cloth; store in included case; avoid abrasive cleaners and harsh chemicals.