Kaleos Hedlund C5 Sunglasses combine modern design with optical technology in a bold rectangular acetate frame. Blue photochromic lenses adapt to changing light and provide UV protection and anti-reflective clarity for comfortable everyday wear. Key attributes: Black | Nero | Acetate | Photochromic blue lenses | UV protection | Anti-reflective coating | Lens category 1-3 | Integrated acetate nose pads | Thin temples | Automatic lens tinting | Rectangular frame | Double bridge | Thin temples | Clean, contemporary lines | Handmade construction | Dimensions & fit: Lens width: 55 mm | Bridge: 20 mm | Composition & care: Acetate frame | Photochromic lenses