Sports sunglasses need to be strong and durable, with lenses that protect your eyes but also let you see what you're doing in extreme situations. These sweet shades by X-Loop do all of that and more, and keep you looking and feeling cool at the same time. The frame is made of plastic, molded to fit tightly and comfortably. The HD lenses have a unique shape and an amber finish that blocks out harmful ultraviolet rays. They are set in a semi-rimless style with padded nosepieces.