Frame Color: Espresso Wood, Lens Color: Silver Triacetate Cellulose (tac) Multi-layer Production, Mirrored: Yes, UV Protection: 100% , Hinge Type: Spring Loaded, Hinge Material: Stainless Steel, Lens Width: 53mm, Lens Height: 38mm, Frame Width: 143mm, Temple Length: 142mm, Bridge Width: 12mm,