Rag & Bone Black Square Eyeglasses w Unique Hinges Nike Deal The lightweight design comprised of CONSTANCEGS 01ED 9O The lightweight design comprised of durable acetate ensures you can flaunt your style all day long without sacrificing comfort locking cam hinges and ventilated rubber nose pads for a comfortably snug fit that ensures clear vision throughout the day Demonstrating an elegant and studious square frame comprised of durable acetate in a black finish Featuring a two tone gradient finish at front that ends with tortoise style lower rims and uniquely shaped gold tone metal arrowhead rivets that double as functional hinges