When you demand the most technology out of your jeans for working hard or lasting a lifetime of adventuring, throw on the Carhartt Rugged Flex Knit-Lined Relaxed-Fit Straight Jeans and head out in style and comfort. Built with Carhartt's most durable and abrasion-resistant denim fabric, these jeans include a knit lining to wick moisture and keep you comfortable. Rugged Flex technology stretches to increase your range of motion, and the straight leg opening fits over a pair of work boots.