Oakley Shackle RX - Premium Prescription Frame | Extreme Eyewear The Oakley Shackle RX (model OX8197D) combines everyday versatility with Oakley’s signature performance-design for a full-rim, soft-square silhouette that suits both casual and professional wear. The lightweight O-Matter™ front ensures all-day comfort and durability, while adjustable gooseneck nose-pads, wire-core temples with metal hinges and Unobtainium® earsocks provide secure fit and dependable grip for every outing. Key Frame Features: Full-rim, soft-square shape for modern styling that suits most face types. O-Matter™ frame material: durable yet lightweight for comfortable long-wear. Wire-core temples and metal hinges allow refined fit adjustment. Unobtainium® nose-pads and earsocks deliver enhanced retention, especially when you’re on the move. Prescription Lens Options: At Extreme Eyewear you have full flexibility to match both your vision needs and style preferences: Choose Oakley’s Authentic Prescription Lenses for top-tier optical clarity, branded integrity and seamless integration with the frame. Or opt for premium non-branded lenses - ideal if your prescription is strong, complex or you want more lens finish options. These non-branded lenses do not carry Oakley etching but deliver equivalent optical quality and coatings. Lens finishes include: clear everyday lenses, tinted styles for lifestyle or outdoor use, and photochromic/Transitions® lenses that adapt automatically from indoor to outdoor conditions. Why Choose Extreme Eyewear? Expert fitting and lens consultation from our York-based team specialising in premium prescription sports and lifestyle eyewear. Every pair comes with a two-year guarantee covering frame and lenses giving you peace of mind. Hassle-free returns or exchanges if any fit or performance issue arises. Ideal For: Wearers seeking a stylish, robust prescription frame that blends performance-inspired design with everyday versatility. Those who require full custom prescription correction (single vision, bifocal, varifocal) and want choice in lens finish and brand. Anyone who values premium materials, refined fit features and trusted UK-based specialist service.
