Whatever your day holds, this 30oz stainless steel tumbler is up for the job. Double-walled and vacuum insulated, it features an ergonomically tapered silhouette, a slider lid with room for a straw, and a silicone grip. Keeps drinks cold for hours. Made of high-quality stainless steel it doesn't change the taste of your beverage. Hand wash only.

• Officially Licensed through University of Oklahoma