The Viper is a hand-made fine Italian Acetate frame. The frame is polished to a high gloss finish and easily slide under or over a hat. Additionally, for women this frame does not catch hair and is easily put on and taken off. We have put this beautiful straight blade design on a standard hinge. The Acetate Viper provides a super looking cosmetic and is worn all day long with no ear fatigue. This frame system is a longer temple design to provide solid grip around the head.
The standard hinge can be adjusted to provide more tension in the frame design with a slight radius of the hinge.