Optic Nerve Boston Red Sox Hot Corner Sunglasses – Black and Navy Blue Frame & Blue Mirrored Lenses, 05339. Is it hot in here or is it just you in these great sunglasses? Check out this stylish yet durable pair of sunglasses that will have everyone’s head-turning! The popular sports wrap fit and team customization makes these the ultimate baseball shades of the season. Featuring high impact polycarbonate lenses with 100% UV protection. These sunglasses also meet ANSI z80.3 standards for impact resistance. Officially licensed by MLB.