FRONT MATERIAL: Plastic
BRIDGE DESIGN: Standard
BASE: Base 9 Cylindricalpherical
RX-ABLE: Yes, Advanced
Our Satisfaction Guarantee covers any defective parts, or any incorrectly sent colours or frames. In the unlikely event that you experience any of the above mentioned scenarios, we'll cover the cost on any shipping required to get you all set with the proper Eyewear or Sunglasses.