The Black Square Sunglasses go with everything. Featuring gold tone details, this classic square frame design never goes out of style, and the UV400 lenses have you covered. Wear these sunnies with everything from denim jackets to dresses. Complimentary canvas case included. Handmade quality. 5-barrel metal henges for durability and clean styling. UV400 protection.   Optical fit: 56mm lens width, 17mm bridge, 145mm temple length. 45% acetate, 50% carbonic acid propylene acetic acid, and 5% stainless steel Imported.