Mykita Birch Sunglasses combine a lightweight MYLON front with metal rims for comfortable, all-day sun protection. The panto-shaped frame and Cool grey CAT3 lenses deliver clear, UV-protected vision in bright conditions. Key attributes: Black | Cool grey | Mylon | 100% UVA/UVB protection | Category 3 tinted lenses | Anti-reflective inner coating | Extremely lightweight construction | Patented spiral hinge | Silicone temple tips and nose pads | Individually adjustable nose pads | Includes branded eyewear case and cleaning cloth | Panto-shaped frame | MYLON front fitted inside steel rims | Tinted sun lenses | Dimensions & fit: Lens width: 47 mm | Bridge: 22 mm | Temple length: 0 mm | Regular fit | Composition & care: Mylon | Steel | Silicone | Clean with a soft cloth; store in the protective case; avoid solvents and abrasive cleaners.