Use your Summit Tumbler to keep your liquids either hot or cold for extended periods of time! I added ice only to the cup, and it took 42 hours to melt in 70 degree environment. Also keeps hot liquids hot for 4-8 hours depending on environment.
- Good for both hot and cold liquids
- Durable, made of high-grade, double-walled stainless steel
- Holds up to 30 oz of liquid
- Includes 1 vacuum-sealed tumbler with a sliding lid