The MFG part number for this face shield is 10115836 or 10115855, and can be purchased from Martin Safety.
Sides of Visor are Contoured Towards Face for a Closer Fit and Improved Resistance to Impact and Splash Hazards, Maximum UV Protection.
Pairs with:
10154622 MSA Hardhat Adapter
475369 or 10215837 MSA Full Brim Hardhats