The shield features the Monogoggle™ XTR OTG goggles, so there is no need to wear primary eye protection, like with other face shields|It's like having two products in one, since the face shield mask detaches from the splash goggles|Provides eye and full face protection from liquids and particles without the hassle of primary eye protection underneath a face shield mask|The shield has a D3 rating for droplet and splash protection|The goggles portion has a soft, pliable frame that conforms to the face for comfort, a cylindrical lens for increased visibility, indirect ventilation, and fit over most prescription glasses