Serengeti Dorwinn Sunglasses Choose Frame & Lens Color::Matte Black -Mineral Non Polarized Drivers Gradient 5 x 47mm Base Curve:

5 x 47mm Base Curve:  4x Frame Features: Traditional pin

Bridge 14 Base Curve: 6x Prescription: Yes

FIT: Large Universal

The wire core inside the temples allows easy adjustment

Polarized:  Optional Photochromic:  Yes Lens Color:  All colors Lens Material:  Trivex Base Curve:  8 Rx Temple Length:  130mm Lens Size:  64 x 42mm (Length x HT)

Serengeti Dorwinn Sunglasses Choose Frame & Lens Color::Matte Black -Mineral Non Polarized Drivers Gradient 5 x 47mm Base Curve:SERENGETI DORWINN MODELS: SS578001, SS578002, SS578003, SS578004 THE DORWINN Fit: Large Gender: Both SPECIFICATIONS Polarized: Optional Photochromic: Yes, Light Adjusting Lens Size: 62x46mm (Width x Ht) Lens Material: Ultra Light Mineral Glass Frame Fit: Temple 140mm, Bridge 15mm Frame Material: Metal Base Curve: 6x Frame Features: Spring Hinges SERENGETI LENS TECHNOLOGY