Stay hydrated while representing the Oklahoma Sooners with this 36oz. Logo Combo Stainless Steel Tumbler. The double wall vacuum insulated design with copper lining ensures your beverages stay at the perfect temperature, whether you're enjoying a hot coffee or an ice-cold drink. Complete with a reusable silicone straw and presented in a sleek gift box, this tumbler makes a fantastic present for any devoted Oklahoma Sooners supporter.