BBB Cycling Photochromic Glasses I Bifocal Sunglasses Mountain And Road Bike For Far Sighted Riders Impress Reader BSG 59PH, Matt Black

PHOTOCHROMIC CYCLING GLASSES: Our bifocal cycling glasses automatically adjust to light and will become darker in sunlight. BIFOCAL SUNGLASSES CYCLING: They feature a reading area for riders with far-sighted vision. UV PROTECTION: Sunglassess made for both men & women, they offer 100% UV protection to filter harmful UltraViolet Radiation from the sun. DURABLE: The photochromic cycling glasses have a flexible, virtually unbreakable frame and polycarbonate lenses with a light transmission of 85-17%. VERSATILE: Available in 3 different strengths and can be used for biking, running or golf.