XL388MIXSleek and study with a low profile, these cool sunglasses by X Loop feature a tortoise frame and are made for men on the go. The frame is all plastic, with a lightweight construction and a sturdy, durable build that keeps them on and staying strong. The arms are thin and come off the temples with an interior textured section for better fit. The X Loop logo is seen on the side. The lenses are curved rectangles with a dark finish that protects your eyes.