All Progressives have solid lens colors only (Std) Lens Material:  Trivex Frame:  Espresso

Bridge 17mm Base Curve:  6x

elevated brow bar

Rectangular Silhouette

with a very thin metal frame

Serengeti Carrara Small Single Vision Prescription Sunglasses Lens Options::PHD Trivex | Non Polarized 555nm (Green) w/Anti-Reflective backside All Progressives have solid lensSerengeti Carrara Small is our updated and improved Small Aviator. We took our classic Medium Aviator eye and improved the frame design adding a more contemporary temple with a hidden double flex spring hinge for a wider fit range. Added to Carrara is our new Polarized 555 Blue Mirror and Polarized Sedona lens with our unmatched Serengeti Ultra Light weight photochromic(As others) and we have the ultimate classic. Fit: Small Universal Specifications