The Ariat Rebar M4 Relaxed Flannel-Lined Boot Cut Jeans are perfect for those who need a little extra warmth and durability. These jeans are made with 13 oz ToughMax DuraStretch denim and lined with DuraStretch flannel for extra warmth. They also feature a knife pocket and are 2X more durable than traditional jeans. With a relaxed fit and low rise, these jeans are comfortable and stylish. Made with 67% cotton, 32% polyester, and 1% spandex, they're sure to become a favorite in your wardrobe.