Stay protected and comfortable throughout the work day in the Carhartt Men's Flame-Resistant Rugged Flex® Relaxed Fit Rigby Work Pants. These mid-weight canvas work pants are made from 98% cotton and 2% spandex canvas and built to move with Rugged Flex® stretch technology. They also have a certified flame-resistant coating and strong sewn-on-seam belt loops. Carhartt Men's Flame-Resistant Rugged Flex Relaxed Fit Rigby Work Pants Navy Blue, 40" - Men's Work Bottoms at Academy Sports