Now available in 42 ounces, the Yeti Rambler Mug with Straw Lid is constructed with stainless steel and double-wall vacuum insulation that keeps your favorite beverages icy cold all day long. The easy grip handle and cupholder friendly base makes this mug extremely travel friendly and adventure ready. The straw lid has a molded-in stopper so your reusable straw stays safely in place. The threadless design allows you to switch out the lid with any of YETI’s press and fit lids for your favorite hot sips.