Details:

New polarized Serengeti Nunzio sunglasses. 

PhD Polarised Lens: The lens combines the latest in polarization and photochromic lens technologies with the proprietary spectral control technology. 555nm Lens: Ideal for bright light conditions. The photochromic 555nm lens manages yellow and green light transmission for cool and relax the eyes. The light silver mirror coating further reduces eyestrain by acting as a protective shield against glare.

• Product Type: Sunglasses
• Condition: New
• Brand: Serengeti 
• Model: Nunzio 7837
• UPC: 726644079874
• Frame Color: Satin Black
• Frame Material: Metal & Acetate
• Lens Color: Green Photochromic Polarized 
• Lens Material: Polycarbonate
• Lens Features: Polarized, Photochromic, PHD 555NM
• UV Protection: Category 3 Lens*
• Shape: Wayfarer
• Gender: Unisex 
• Size: 58/18/130
• Authenticity: 100% Authentic
• Comes With: 
• Original Branded Case
  (actual case may vary from picture)
• Cleaning Cloth

*Filter Category 3  – General purpose sunglasses. 
Good protection against sun-glare. 
Good UV Protection. 
Not suitable for driving in twilight or at night.
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.