The Flynn 5050 proves it's possible to look forward and back-at the same time. The Flynn isn't just for rocking the pool party or beach. Its futuristic take on an iconic design is for taking the bold wherever you go. And with a virtually indestructible Grilamid construction, the Flynn is built to go deep into time. Available with the premium Happy Lens Constructed from virtually indestructible Grilamid 4-base polycarbonate ARC mono-lens for seamless optics High-quality, long-lasting pin hinges 100% UV protection reduces eye fatigue and long-term sun damage Frame measures a whopping 134-00-140Filter Category 3: General purpose sunglasses. High protection against sunglare. Good UV protection. Not suitable for driving in twilight or at night. Sunglasses and Fashion Spectacles are: - Not for direct observation of the sun. Not for protection against artificial light sources, e.g. solaria. Not for use as eye protection against mechanical impact hazards.