•9-ounce, 98% cotton / 2% spandex FR canvas •Meets the performance requirements of NFPA 70E /ASTM F1506 •UL® classified to NFPA 2112 •Built to move with Rugged Flex® stretch technology •Sits slightly below the waist; comfortable fit through the seat and thigh with more room to move and a straight leg opening •Reinforced front slash pocket •Strong sewn-on-seam belt loops •Right leg secure cell phone pocket •Carhartt FR label sewn on back pocket •NFPA 2112 / CAT 2 label sewn on front waistband •Imported