For durability, added comfort and style, Ariat's flame- work sweatpants are engineered to help get the job done.  Permanently flame - Becker Safety and Supply
For durability, added comfort and style, Ariat's flame-resistant work sweatpants are engineered to help get the job done. 
Permanently flame resistant
Ultra-soft fleece
Adjustable waist
Slant pockets
Ribbed cuffs
100% cotton
Becker Safety and Supply
Ariat Male FR Work Sweatpants Silver Fox Heather 3X
FR Pants
CARHARTT - Flame Resistant Force Loose Fit Midweight Long-Sleeve
Style # 10012703 Built tough for the cowboy who likes to go a little harder. The 100% cotton medium-wash denim is hand-sanded and whiskered, with leg chevrons, tacking, knee hotspots and abrasions for a lived-in look. The back pockets feature mixed-technique stitching. Tailored with a low-rise waist, a slim fit through the waist, hips and thighs, and straight legs. Durable features include no-rub comfort inseams, anchored belt loops and heavy-duty zippers and hardware.
Ariat Men's FR M5 Slim DuraStretch Truckee Stackable Straight Leg Jean
ARIAT - FR AIR HENLEY TOP - Light Weight Henley with Chest Pocket and Velcro Closure Rib-knit Collar and Cuffs. -SILVER FOX
This pant works as hard as you do with triple the abrasion resistance throughout. Lightweight stretch canvas is as remarkably durable as it is comfortable.
Ariat Women's FR Stretch Duralight Canvas Stackable Straight Leg Pant
Carhartt -FR Rugged Flex Relaxed Fit Canvas Cargo Work Pant - Becker Navy / 32x34
Ariat Men's FR Work Pants
Ariat - Women's FR Duralight Stretch Canvas Jacket - Becker Safety and X-Large
Men's FR Clothing, Men's Flame Resistant Clothing
WALLS - FR NAVY Insulated Bomber Jacket - Becker Safety and Supply
NON-FR WORKWEAR - Becker Safety and Supply