Owala Rainstorm Blue Stainless Steel Insulated Tumbler 40 oz Hot or Cold

The Owala Rainstorm Blue 40oz Stainless Steel Insulated Tumbler keeps beverages hot or cold. Insulation: Double-wall insulation keeps drinks cold for extended periods.  Lid: A 2-in-1 splash-resistant lid with a removable straw allows for sipping or swigging.  Material: Constructed from BPA, lead, and phthalate-free stainless steel.  Cleaning: The lid is dishwasher-safe, while the cup is hand-washable.  Size: It is designed to fit most cup holders for portability.  Additional Features: A wide opening simplifies cleaning and adding ice. It also has a handle for easy carrying.