Uvex Bionic Black Matte Dual Position Headgear With Clear Anit-Fog Hardcoatd Polycarbonate Faceshield And Built-In Chin Guard. Uvex Bionic Shield is a revolutionary face shield. Designed for rugged jobs, it's tough where it has to be, yet extremely lightweight and balanced for all-day comfort. Its technologically advanced design enables the Bionic Shield to more easily stand up to airborne debris, splash and welding infrared radiation. Highly adjustable, with an easily replaceable visor, the Bionic Shield is the face shield workers want to wear. faceshield enhanced protection from airborne debris. (Purchase of 2 Each)