NICKEL SILVER FRAMES & FLEXIBLE SPRING HINGES : Tired of sunglasses that squeeze your temples or get loose and fall of your head? These bifocals feature a spring hinge that flexes to fit your head and springs back to its original size. Constructed of Nickel Silver for added shine, durability and pliability.
OPTICALLY CORRECT READING LENS – Optically corrected lenses provide accurate reading powers with no distortion. So, if you look at a straight line, the line will be straight. Lenses provide 100% UV protection and also scratch resistant.
IMPACT RESISTANT POLYCARBONATE LENSES – Polycarbonate is impact resistant, virtually unbreakable and extremely scratch resistant. Have you tried to break a CD (compact disc) before? It can’t be done! CDs are made of polycarbonate.