Support the Oklahoma City Thunder all season long with this 2024/25 City Edition 20oz. Stainless Steel Tumbler from Tervis. Representing the stories, history and heritage that make the Oklahoma City Thunder remarkable, this 20oz. Stainless Steel Tumbler is exactly what you need to honor your favorite team. Best of all, it holds 20oz of your preferred beverage while the triple-wall insulation and stainless steel material keep your drinks at an ideal temperature.