Grab your favorite beverage and go with the Boelter Auburn University Powder-Coated Ultra 20 oz Tumbler. The 18/8 304 stainless-steel construction affords durability, while the double-wall insulation helps keep drinks hot for up to 12 hours or cold for up to 24 hours. The slider top lid allows for versatile drinking, and the laser-etched design lets everyone know you're a Tigers fan.