Indiana Hoosiers 34oz Trident Aqua Bottle

This 34oz tumbler is triple-insulated with a double wall and copper lining, keeping drinks cold for up to 24 hours and hot for up to 8 hours. It has a leak-proof, easy-to-use lid and a durable powder-coated finish.

• The tumbler claims to keep drinks cold for up to 24 hours and hot for up to 8 hours.