Ideal for hiking and walking up trials and over arduous terrain the men's Rugged Flex Rigby trousers from Carhartt have been crafted from a light and flexible spandex canvas and boast Rugged Flex durable stretch technology for ease of movement throughout the day. This highly functional pair are created for a comfortable fit - the ideal pair for any lover of the great outdoors., 8-ounce / 271 grams 98% cotton/2% spandex canvas., Rugged Flex durable stretch technology for ease of movement., Sits at the waist., Relaxed seat and thigh., Comfortable gusseted crotch.