This jean is constructed of 14.5-ounce denim, (88% cotton and 12% high-tenacity nylon). It's been pre-washed to provide a soft, comfortable feel, and it has a relaxed seat and thigh to give you plenty of comfort. The brass zipper fly features protective Nomex zipper tape and the high-tension snap closure at the waist is arc-resistant. And you'll have no problem fitting the 17-inch leg openings over work boots. For FR protection in a high-quality jean that's built to last, this is a great workwear choice. NFPA 70E Compliant HRC Rating 3 ATPV Rating 25.0 Special Order Item - allow two weeks for delivery. See Below for Big Sizes. Carhartt Flame-Resistant Relaxed Fit Denim Jean caflrefitdej$63.00Size (Waist x Inseam): 30x30 FRB160DNM-303030x32 FRB160DNM-303230x34 FRB160DNM-303430x36 FRB160DNM-303631x30 FRB160DNM-313031x32 FRB160DNM-313231x34 FRB160DNM-313431x36 FRB160DNM-313632x30 FRB160DNM-323032x32 FRB160DNM-323232x34 FRB160DNM-323432x36 FRB160DNM-323633x30 FRB160DNM-333033x32 FRB160DNM-333233x34 FRB160DNM-333433x36 FRB160DNM-333634x30 FRB160DNM-343034x32 FRB160DNM-343234x34 FRB160DNM-343434x36 FRB160DNM-343635x30 FRB160DNM-353035x32 FRB160DNM-353235x34 FRB160DNM-353436x30 FRB160DNM-363036x32 FRB160DNM-363236x34 FRB160DNM-363436x36 FRB160DNM-363638x30 FRB160DNM-383038x32 FRB160DNM-383238x34 FRB160DNM-383438x36 FRB160DNM-383640x30 FRB160DNM-403040x32 FRB160DNM-403240x34 FRB160DNM-403440x36 FRB160DNM-403642x30 FRB160DNM-423042x32 FRB160DNM-423242x34 FRB160DNM-423442x36 FRB160DNM-423644x30 FRB160DNM-443044x32 FRB160DNM-403244x34 FRB160DNM-443444x36 FRB160DNM-443646x30 FRB160DNM-463046x32 FRB160DNM-463246x34 FRB160DNM-463446x36 FRB160DNM-463648x30 FRB160DNM-483048x32 FRB160DNM-483248x34 FRB160DNM-483448x36 FRB160DNM-483650x30 FRB160DNM-503050x32 FRB160DNM-503250x34 FRB160DNM-503450x36 FRB160DNM-5036 Carhartt Flame-Resistant Relaxed Fit Demim Jean - Big SizesSame Features as above - Big Sizes. Special Order Item - allow two weeks for delivery. caflrefitdej1$69.00Size (Waist x Inseam): 50x30 FRB160DNM-503050x32 FRB160DNM-503252x30 FRB160DNM-523052x32 FRB160DNM-5232 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.