Get your 16 oz. double-wall insulated acrylic tumbler with straw. They are perfect for representing 5% while you're in the gym or just out on the go. This tumbler has a built-in straw that won't fall out and a rubber-seal for a no hassle, leak free lid. The double-wall insulation keeps your drink colder longer, whether its ice cold water or your favorite flavor of All Day You May.