Frame Features:   All Frames Available in Rx Prescription.   Includes carrying case.

Ranger:  Unlimited interchangeable colors in prescription Rx and non-prescription lenses.

Ranger XL:  Adjustable bridge.  Unlimited interchangeable colors in prescription Rx and non-prescription lenses.

Parole, Rogue, Vigilante: Interchangeable shields in select colors with optional Rx insert fitted behind shield. 

Zeiss Scopz: Full Metal.  Adjustable bridge.

Rx Sporter: Full Metal.  Adjustable bridge.  Clips-on for Randolph lens colors.

Ranger XLW:  Adjustable bridge.  Wrap around interchangeable lens shields.  Only Non-prescription at this time.