ALERT Upcoming Webinar | Leveraging Technology to Improve Safety in the Workplace | Thurs., Oct 28 at 1PM ET
Question

Does every layer of winter workwear need to be flame resistant?

Answer
By Jessica Barrett | Last updated: December 7, 2018
Presented by National Safety Apparel®

When possible, it's a good idea to make every layer flame resistant.

When it comes to layering FR clothing, both the outerwear and the regular work clothes worn underneath it need to be flame resistant. The purpose of the outerwear, however, is not to improve the FR level or arc rating of the entire ensemble, but rather to provide protection from the cold and the elements without adding a flammable layer on top of the work uniform. In other words, if the overcoat or outer layer is removed, the garments underneath must still provide sufficient and adequate FR protection (see these 6 Key Fire Resistant Protective Clothing Options to Consider for more details).

A base layer worn underneath an FR outfit does not itself need to be flame resistant. However, it's important to note that according to OSHA standard CFR1910.269, employers must ensure that employees exposed to flames or electric arcs do not wear clothing that could increase the extent of an injury. This means that the base layers, while not necessarily FR, must still be made of materials that cannot melt or drip. In other words, they must not be made of synthetic fabric or synthetic blends. All base layers must be 100% natural, such as wool, cotton, or silk.

Advertisement

The best winter layering system should include the following:

  • A base layer intended for cold climates (to ensure it wicks away moisture and transports it to the next layer)
  • An FR layer that is breathable, offers stretch, and has high warmth-to-weight performance
  • FR outerwear that is breathable, wind resistant, and water repellent

Share this Q&A

  • Facebook
  • LinkedIn
  • Twitter

Tags

PPE Winter Safety Flame Resistant (FR)

Presented By

Logo for National Safety Apparel®

Written by Jessica Barrett

Profile Picture of Jessica Barrett

Jessica is a freelance writer and editor from Toronto, Canada. She specializes in creating content for nonprofits and has written for organizations working in human rights, conservation, education, and health care. She loves traveling and food, speaks Spanish, and has two dogs, one of whom she rescued while living in Mexico.

More Q&As from our experts

Related Articles

Go back to top