The Oak CX sunglasses belong to SINNER's CX Eco Friendly series, designed for those who care about both style and sustainability.

Features:

• Polarised SINTEC® lens ensures clear vision:
  • Eliminates reflections from flat surfaces, thus providing greater visibility and comfort
  • Reduces 99.9% of blinding glare while filtering blue light to increase contrast and improve depth perception in a wide variety of weather/lighting conditions
  • Has a soothing effect on the eye and reduces eye strain
    
• Durable polycarbonate lenses
• 100% UV protection
• CX material frame:
  • Produced through a 100% eco-friendly manufacturing process
  • Free of BPA
  • 100% recyclable
• Integrated steel screw hinges
• Nickel free
  
• Polarised SINTEC Smoke Red Mirror Lens:
  • Category 3: 15% light transmission
    
  • Suitable for low to bright light/sunny conditions
• Polarised SINTEC Icy Green Mirror Lens:
  • Category 3: 15% light transmission
    
  • Suitable for low to bright light/sunny conditions