The National Multi-Agency Coordinating Group (NMAC) issued a warning on July 10 urging wildfire crews to inspect their emergency fire shelters for counterfeit products that could fail during a life-threatening situation. The alert follows multiple discoveries of what the agency terms “nonspecification” shelters in several incidents this year. Fortunately, none of the fake shelters have been involved in actual entrapments or emergency deployments, but the risk remains high.
Fire shelters are mandatory for crews working in rugged terrain where escape routes may be cut off by fast-moving flames. According to federal data, these devices have been used in roughly four dozen wildfires over the last two decades and have saved hundreds of lives since their introduction. The shelters are designed as a last resort, protecting users from intense heat by trapping breathable air inside until the fire passes or rescue arrives.
The counterfeit shelters closely mimic the packaging of genuine, National Wildfire Coordinating Group (NWCG)-compliant shelters, even featuring labels claiming compliance. However, NMAC inspectors have identified key differences: the fake versions lack required stencils on the packaging, are missing insert labels, and exhibit a “sloppy” fold compared to authorized models. Genuine shelters are made from aluminum foil, silica fabric, and fiberglass, weighing roughly six pounds when folded for a firefighter’s pack.
This is not the first time such gear has surfaced. In 2023, shelters falsely claiming to meet Forest Service specifications were also found. The latest batch was first identified in February of this year. The NMAC has not disclosed how many units have been seized or which suppliers are involved, but the agency is urging all crews to verify their equipment immediately.
The U.S. Forest Service emphasizes that even genuine shelters are not guaranteed to save lives. Their effectiveness depends on exposure duration and environmental factors like moisture, sand, debris, and wear from rough handling. The presence of counterfeit gear compounds these risks, potentially offering no protection when needed most.
The warning comes amid a severe wildfire season that has already blanketed parts of the Midwest and Northeast with hazardous smoke, affecting millions. Meanwhile, a recent helicopter crash in Colorado killed a pilot battling a wildfire, underscoring the dangers crews face daily.
How to Spot Counterfeit Shelters
NMAC provides visual guides showing differences between specification and nonspecification shelters. Genuine shelters have heat-pressed labels on the carrying case, while fakes have stitched-on labels. The fold pattern is also distinct: counterfeit shelters are often sloppily packed, with shake handles buried incorrectly. Missing stenciling, such as “USE INSTRUCTIONS” on the case, and a lack of the hard plastic liner’s squared structure are other red flags.
Crews are advised to check their shelters against these criteria and report any suspicious units to their agency’s safety officer. The NMAC has not announced any enforcement actions but is coordinating with federal and state firefighting agencies to track the source of the counterfeit gear.
