Model fits best over frames smaller than: 5-1/4" x 2".
Men's Aviator Sunglasses in Black with Gray Lenses by Foster Grant - Classic - Men's Aviator Sunglasses in Black with Gray Lenses by Foster Grant - Classic For every pair of Foster Grant® glasses you buy, a pair of reading glasses will be donated through Giving Back to people in underserved communities around the world. Scratch-resistant, polarized lenses help reduce glare and provide 100% UVA-UVB lens protection. Classic has an ultra traditional shape that provides optimal coverage with a side windows.