NOT KNOWN FACTUAL STATEMENTS ABOUT M50 CHEMICAL MASK TM

If added nose Room is required, Hollis provides a snorkel mask that should meet those wants without staying cumbersome or Unpleasant. The Hollis M1 Mask has no body or edge to supply the widest picture feasible. This composition eliminates the sphere-of-watch restrictions in common framed masks, permitting you to really feel totally immersed insid