Help protect your SCBA mask from damage. Inner liner protects against scratches while the velcro closure provides protection from the elements while allowing for quick-easy access to mask. Includes nylon hang-tab and scissor clips. Screen printed Fireman's Maltese cross logo. Designed by firefighters for firefighters. Designed to hold any modern-style SCBA face piece with MMR (mask-mounted regulator), usually models NFPA 1997 or newer. This includes Scott Safety, MSA, Drager, Sperian (formally Survivair), ISI, Interspiro, North and 3M. Will typically also hold an airline face piece or mask with APR (air-purifying respirator) cartridges attached, with the exception of some larger CBRN canisters. (Example: Scott AV3000 Sure Seal with P100 filters)