Pyramex Alair Safety Glasses. 

Available in 8 lense options these are a lightweight, full specification safety glasses. 
All lense options feature Straight temples, Integrated nose pieces and Scratch resistant polycarbonate lens providing 99% UVA/B/C protection. 

The 8 lense options are:-
Clear - ES3210S : General purposes for indoor applications that require impact protection.
Clear Anti-Fog - ES3610ST : General purposes for indoor applications that require impact protection and Anti-Fog
Grey - ES3220S : Commonly used in outdoor applications. Offers protection from excessive glare.
Indoor/Outdoor - ES3280S : Primarily used in outdoor applications. Offers protection from excessive glare although works equally well indoors.
Amber Lense - ES3230S : Commonly used in indoor, low light applications. Enhances contrast.
Infinity Blue Lense - ES3260S : Commonly used in indoor applications where there is an excessive amount of yellow or sodium vapor light. Offers a high level of contrast.
Silver Mirror Lense - ES3270S : Gray polycarbonate lens with silver mirror coating. Commonly used in outdoor applications. Reduces glare.
Blue Mirror Lense - ES3275S : Gray polycarbonate lens with blue mirror coating. Commonly used in outdoor applications. Reduces glare.