Serengeti Dante Progressive Prescription Polarized Ray-Ban ® Liteforce Tech RB4179

Ray-Ban ® Liteforce Tech RB4179 sunglasses are a perfect combination of iconic design and innovation

This model incorporates the flex hinge

Lens Material: SuperThin Glass -Provides the absolute crispest optics available

Coastal Gray

Polarized:  Yes Lens Color:  HCL Bronze Lens Material:  SuperThin Glass Frame Color:  Matte Tortoise Frame Material: Lightweight Injected Nylon Base Curve:  8 Rx  Temple Length:  125 Lens Size (W

Serengeti Dante Progressive Prescription Polarized Ray-Ban ® Liteforce Tech RB4179SERENGETI DANTE PROGRESSIVE PRESCRIPTION Uniquely fashioned temples distinguish Dante from the crowd. Wire flex technology automatically adapts for an impeccable fit. All Serengeti lenses offer the latest in photochromic technology, which constantly lightens and darkens throughout the day to ensure you see every detail. SPECIFICATIONS Polarized: Optional Photochromic: Yes Lens Color: All Colors Lens Material: Light Weight Mineral Glass or Trivex