The most comfortable mask available. Other features include wide field of vision: 5 strap harness and chin support. Speech diaphragm is standard, for better speech clarity.
Pre-owned MSA 7-1293-3 Large Full Face Gas Mask Respirator W/Filters Government Surplus. Mask does show dirt, scratches, etc. Unknown if filters are good. Rubber is still very flexible. The front shield is flexible as well. Look at all pictures before purchasing.