Zan Headgear 3 Panels Neo-X Neoprene. Back By Popular Demand We Brought Back Our Neo-x & Dramatically Improved The Fit By Combining It With Our 3 Panel Mask. Featuring A 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. Specifications for Zan Headgear 3 Panel Neo-X Neoprene: Manufacturer: Zan Headgear Color: Paint Skull Package Contents: Zan Headgear 3 Panel Neo-x Neoprene Zan Headgear WNX414H3: 3 Panels Neo-X Neoprene