Ultra-Twin Respirators, Large, Silicone

Features: Inturned lip aroudn the edge for secure, comfortable seal against the face | Large chin cup makes it easy to position | Five suspension headstraps and roller buckles hold the facepiece in place while minimizing hair entanglement | Wide polycarbonate lense is coated to resist scratching and chemical attack | Lens is held in place by a two-piece lens ring which is color-coded to indicate the size of the facepiece | Speaking diaphragm for clear, short range communication | Nosecup reduces lense fogging in low temperatures or high-humidity conditions