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Thin Red Line (Firefighters) Premium Face Mask

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The Thin Red Line Face Masks are made of two layers, polyester outside and breathable cotton inside. Available in Adult Size.

  • Adjustable, One-Size-Fits-Most, Perfect Fit Over Nose and Chin
  • Superior Quality, Re-usable and Washable
  • Optional Pocket for Insert Filter (Adult Size Includes One Filter.  Additional Filters Available Here)
  • Non-Medical Grade Cloth Face Mask

Cover up while you represent and show support towards our firefighters. The mask features a Thin Red Line Flag, making it the perfect mask for events, on-duty, or daily wear. 

The mask should not be used (1) in any surgical setting or where significant exposure to liquid, bodily or other hazardous fluids may be expected; (2) in a clinical setting where the infection risk level through inhalation exposure is high; or (3) in the presence of a high-intensity heat source or flammable gas. Thin Blue Line USA makes no warranties, either express or implied, that the mask prevents infection or the transmission of viruses or diseases.


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We have donated over $500,000 to causes supporting law enforcement, veterans, first responders, and more! We thank you for your continued support. Every item purchased makes a difference.





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