Engineered to form-fit your face's natural contours, the M1's durable construction works double duty through every cold weather application. Keep your face warm with waterproof neoprene and keep your lungs protected with a 99.9% pure air breathing experience. Size references: Small/youth (up to 125 lbs.) Regular/large (125 lbs. to 215 lbs.) XL (more than 215 lbs.).
RZ Industries Exclusive online Bonus Pack with 5 Active Carbon filters
Laboratory tested at "Nelson Laboratories, Salt Lake City, UT 99.9% to .1 Micron
RZ Mask is a Patent Pending Air filtration mask, 100% Customer guarantee ***
Dual-Exhalation Valve System removes moisture / Anti Fog Adjustable Nose System
Includes 5 Replaceable 99.9% Active Carbon Filters - Online Exclusive