Carhartt Straight Leg Flannel - lined Relaxed Fit Jeans. Warm, soft flannel on the inside. Work - ready, heavy - duty denim on the outside. Carhartt: The official uniform of tough guys everywhere. 15-oz., 100% cotton denim holds up to day after day of "9 to 5" abuse, with plenty left over to handle some "overtime" hours working around the house. And because of the 100% cotton flannel lining, they're just as warm as they are tough! Blue collar certified: Extra room in seat and thigh; Back pockets are reinforced and front pockets are riveted; 17 1/2" leg openings allow plenty of room to fit easily over work boots; Waist sits at the natural waist level. Machine wash / dry. Imported. State Waist Size. Order Now! Carhartt Straight Leg Flannel-lined Relaxed Fit Jeans, 36" Inseam