1 Piece Polycarbonate Polarised Lens

TR90 Frame (Swiss Material) - Light Weight, Extremely Flexible Yet Super Strong With 100% Memory.  

The TR90 Material Will Keep It's Shape In Extreme Temperature Hot Or Cold.   

Impact Hinge Stainless Steel 82% silver 18%   

Lens Category 3 - High Sun Glare Protection & Good UV Protection   

Warranty   

Unit offers a 12 month guarantee against manufacturer's defects on all it's sunglasses. If you should find a fault with your product please contact our customer service team.