Carhartt Rugged Flex Rigby Cargo Custom Pants, Dark Khaki Size:31 Elastic loops on the inside Dimensions inches 12 Elastic loops on the inside cover are perfect for securing smaller items such as your toothbrush and razor We enhanced it with smart sailing features: sealed seams not against you 98 2 cotton spandex canvas Rugged Flex® durable stretch technology for ease of movement Sits at the waist Comfortable fit through the seat and thigh with room to move Left leg cargo pocket with secure cell phone storage Right leg cargo pocket with utility pocket Stronger sewn on seam belt loops Heavy hauling reinforced back pockets Hidden hook and loop closures on cargo and back pocket flaps Straight leg opening fits over boots Carhartt label sewn on right rear pocket Relaxed fit