Like new om90 gas mask (only removed from bag and tested, kept in storage ever since, recommend cleaning after purchase). Included also is -A sealed filter (production date 2001) The canteen for the mask (New unused) -Mira Safety hip bag for the mask + a free Velcro patch The OM90 is a high quality military grade gas mask that includes two slots for filters along with a built in drinking system that can be connected to its canteen.