Serengeti Bormio Progressive Prescription Lens Options::PHD Trivex | Polarized CPG w/Anti-reflective Backside (grey) The selection also includes another

The selection also includes another most popular frame shape: the Clubround

Serengeti Carrara is our updated and improved Small Aviator

the frame technology provides lightweight comfort for every situation

Boudreaux and tortoise

Not sure what to give them

Serengeti Bormio Progressive Prescription Lens Options::PHD Trivex | Polarized CPG w/Anti-reflective Backside (grey) The selection also includes anotherSERENGETI BORMIO PROGRESSSIVE PRESCRIPTION Serengeti Bormio is light weight and fits comfortable on your nose. It uses 555nm lens and then adds a reflective blue coating that blocks more light. This makes it idea for boating and water activities and enhances the lens' eye protecting capabilities. The Bormio lenses use Serengeti's light weight Trivex lenses. All Serengeti lenses offer the latest in photochromic technology, which constantly lightens and