Keeps drinks cold all day with Thermos™ vacuum insulation technology.

40oz size fits most standard cup holders, ideal for work, errands, or practice.

Slide lock lid and Griptec™ non-slip base and handle for secure, comfortable use.

Lumiview™ clear lid shows contents; straw gasket prevents leaks when closed.

Ultra-clear, reusable lid and straw are easy to clean and top-rack dishwasher safe.