SPRUNG-HINGED Sides

Ladies glasses, metal frame with decorative detail on metal sprung-hinged sides

Discount Prescription Glasses never looked so good, acetate frames with sprung-hinged sides. Acetate, also known as cellulose acetate is made from plants. It is a nylon-based plastic that is hypoallergenic!

Unisex round metal frame with sprung-hinged sides

Men's metal aviator frame with a silicone comfort bridge and sprung-hinged sides