Proof Lowman Optical Glasses | Blackbone/ClearThe Blackbone and Clear Lowman Optical Glasses from Proof are exactly what you are looking for when it comes to prescription glasses. They are square frames that have a flat bold brow and unique bridge. There is both a rise and a keyhole type entrance. Making these traditional and fun glasses perfect for everyday flair. Named after the epic recreational area found on the Payette River, known for fishing, rafting, and endless amazing views. Each pair