3 Panel Neo-X NeopreneProtect yourself from the elements with the 3 Panel Neo-X Neoprene mask. Designed with a better fit for your face and neck, this upgraded version combines the tried and true filtered mask with the exceptional fit of our 3 panel mask. Whether you're engaging in outdoor activities in the dirt, dust, or cold weather, the 3 Panel Neo-X is ready to provide reliable protection. Replaceable antibacterial bamboo filter helps protect against airborne debris. (3 included filters) Internal neoprene lip effectively inhibits fogging Adjustable metal nose piece ensures a comfortable and secure fit. Stretchy, warm and water-resistant Provides coverage of the ears, nose, and cheeks Specifications: Material: Neoprene Filter Type: Replaceable antibacterial bamboo filter Fogging Inhibition: Internal neoprene lip Nose Piece: Adjustable metal nose piece Fit: 3 panel design for better fit Protection: Coverage of the ears, nose, and cheeks Learn More:For more information about neoprene, please visit the Neoprene Wikipedia page.To learn about the benefits of antibacterial bamboo filters, check out the Bamboo Wikipedia page.Discover more about fogging inhibition and neoprene lips on the Fogging Wikipedia page.