Distinguished double bridge sunglasses for athletes (and mathletes). Made for Medium Noggins Just-right midsize sunnies. Mirrored Reflective Lenses Mirrored lenses reduce glare, hide your eyes, and come in vibrant colors. No Slip We use a special grip coating to construct our frame to help eliminate slippage when sweating. No Bounce Our frame is snug and lightweight, with a comfortable fit to prevent bouncing while crushing any workout. All Polarized We use glare-reducing, polarized lenses with UV400 protection that block 100% of those harmful UVA and UVB rays. No Dissertation No one has ever given a dissertation to a doctorate panel wearing PHGs. Yet.