UNIT Mens Eyewear - Polarised - Vault

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