JM Line Back Dun Edition Cowboy Hat Rack. Is an Authentic hand made leather & Lasso design by JM. We named the JM Line Back Dun Edition for its Ranchin & Rodeo Cowboy appeal. It’ll give your Pick up truck a Ranch & Cowboy character feel. For Indoor/Outdoor & Vehicle Headliner use. Only at JM Ranch Snap Racks, Pick one of these up today! Call and place your order / Llámenos ahora para hacer su pedido (956) 801-9832.