Our heads, ears and noses are among the extremities that get cold the fastest. That biting, cold feeling poses a major distraction and could impact the workers health, including frostbite. This is especially critical for cold environment workers, as they are exposed to the elements for extended periods of time. Winter liners ensure they are taking every measure to stay protected from the cold.
365-1505
365-1510FR
The NFPA has identified the various FR hazardous risk category levels, which range from PPE 1 (which is low risk and requires AR clothing with a minimum arc rating of 4), up to PPE 4 (which is high risk and requires AR clothing with a minimum arc rating of 40). Each level, 1-4, is rated at a certain amount of flame resistance measured in cal/cm2.