Serengeti Progressive Sunglasses, Customer Provided Frame (Lenses Only) Style & Fashion Lens Material: SkyTec™ Mineral Glass

Lens Material:  SkyTec™ Mineral Glass Frame Color:  Gunmetal Frame Material: Nickel Silver Alloy Base Curve: 6X Frame Fit:  Temple 140mm

Model: GS772-17

Small (52mm)

Lens Sizes: 56mm or 59mm Lens Material Glass Frame Material: Metal Shape: Aviator Frame size: Temple: 135mm

Segment Height is the height of your pupils on the lenses when wearing the glasses and looking straight ahead

Serengeti Progressive Sunglasses, Customer Provided Frame (Lenses Only) Style & Fashion Lens Material: SkyTec™ Mineral GlassCUSTOMIZED SERENGETI PRESCRIPTION LENSES FOR CUSTOMER PROVIDED FRAMES For Serengeti Frames. Flight Sunglasses will have Authentic Serengeti Lenses put into your frames (Progressive Lenses or Single Vision). Authentic Serengeti Glass Option Available in Newer Models by Request (~+$250) Great for updating your current prescription lenses or replacing your original lenses. Customer provided frames provide a savings and allows you the opportunity to use