- Unisex Round Blue Light Glasses in Brown by Foster Grant - McKay - +2.00
00 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. A favorite among both men and women, the Foster Grant® McKay Multi Focus™ Reader is now available as Multi Focus™ Blue, delivering the Multi Focus™ functionality you've grown to love with the added benefit of lenses that help filter blue-violet light* from the sun and artificial sources, including digital devices.