Insulated duck pant is ul-certified NFPA 2112 to help protect you against hazardous conditions that can occur on the some of the toughest jobs.
Carhartt Flex Relaxed Fit Duck Utility Work Pants, Brown
Forge FR: FR Clothing Top Quality FR Clothing For Men – FORGE FR
Carhartt Men's Loose Fit Firm Duck Insulated Bib Overall - 104393-BRNR-2X
dickies work coveralls large - Gem
Big & Tall Work Pants and Jeans - Sheplers
Dickies Men's Flame-Resistant Insulated Pant, Brown Duck, X-Large: Clothing, Shoes & Jewelry
Dickies Men's Flame Resistant Duck Carpenter Jeans Rinsed Brown Duck 44 x 36
Carhartt mens brown duck - Gem
Work Pants, Carhartt
Carhartt Firm Duck Insulated Bib Overalls