The ZANheadgear® 3 Panel Neo-X offers optimal protection from the elements by providing coverage of the neck & face. Back by popular dem&, ZANheadgear® brought back their Neo-X & dramatically enhanced the fit by combining it with the 3 Panel mask. Features Replaceable soft PM2.5 bamboo fiber filter that creates a maximum barrier against dust & debris Including an adjustable metal nose piece & neoprene lip to prevent fogging Each masks comes with 3 PM2.5 bamboo filters