Show your loyalty to the Volunteers by sipping your drink from the Boelter Brands University of Tennessee 20 oz Stainless Steel Ultra Tumbler. This stainless-steel tumbler has a 20-ounce capacity and features double-wall vacuum insulation to help keep your drink hot or cold for extended periods of time. Designed to fit most cup holders, this tumbler boasts a team-color body to put your UT pride on display. Look for more NCAA accessories at Academy.com.