Polo blends youthful style with retro-inspired design in these PH4137 sunglasses for men. The rectangular frames are made in hypoallergenic propionate—a lightweight nylon material that’s sturdy and durable. The shapely temples widen at the tips for stability, and boast the familiar polo player near the hinge for a fashionable touch. The saddle bridge distributes the weight of the frames evenly for comfort. Pops of color at the rim and temple add interest to these uncomplicated sunglasses from Polo.