For double shifts or 14-hour days, these jeans can stand up to almost any job. They're made of Carhartt's most-durable, abrasion-resistant denim with Rugged Flex technology for comfortable movement. 12-ounce, 85/14/1 cotton/poly/spandex denim Rugged Flex ® durable stretch technology for ease of movement Sits slightly below the waist Comfortable fit through the seat and thigh with more room to move Stronger sewn-on seam belt loops Straight leg opening fits over boots Carhartt label sewn on right rear pocket Relaxed fit