If geometry's your jam, try out Ray-Ban RX5370 eyeglasses for men. Lightweight acetate frames are sturdy enough to last for years of wear. Because it is made from natural fibers, acetate is hypoallergenic in addition to being comfortable, so your skin stays healthy. These unique prescription eyeglasses feature hexagonal frames that flatter heart- and triangle-shaped faces while showing off your quirky sense of style. The keyhole bridge sits more comfortably on thin noses and adds to your unique look.