Insulated Stainless Steel Tumbler with Manual Straw Lid - 20oz Vacuum Flask for College Students, Hot & Cold Drinks, Perfect for Dorms, Classes, and Outdoor Activities

Double Wall Insulation: Keep beverages at ideal temperature for hours
Leakproof Lid: The straw lid offers a tight seal to prevent spills and leaks. This product comes with a fitted straw that locks into the lid and was designed specifically for this vessel. It also comes with a clear straw used in other Simple Modern products. The straw lid is not recommended for hot or carbonated beverages.

Pat/Pat Pend