The Original And Best Now Built For The West We ve redesigned our iconic Chore with a Western boot flair. The classic Muck Boot neoprene adjusts to the unique contours of your foot, making these reliable boots flexible and 100% waterproof. The rubber overlay is easy to clean while the Xpresscool lining keeps feet cool and dry. The molded heel kick off and lower outsole lug protect your foot from getting caught in stirrups. These tough boots feature a new square toe and pull-on side straps reminiscent of Western boots, as well as our quick cleaning rubber sole, offering more security and durability for every job..