Owala SmoothSip Mug

The sliding lid is designed to be spill-resistant, which helps prevent splashes during a commute or while walking. However, it is not 100% leak-proof, so it is best to keep the mug upright rather than tossing it loosely into a bag.

Thanks to the double-wall vacuum insulation and stainless steel construction, this mug is designed to maintain beverage temperatures for several hours. Performance can vary based on how often you open the slider and the starting temperature of your drink.

The SmoothSip Slider has a base diameter of 3 inches, which is designed to fit comfortably in most standard vehicle cup holders. Its slim profile makes it a reliable choice for daily commutes.

While the stainless steel interior is durable, we recommend hand-washing the mug to preserve the integrity of the powder-coated exterior finish over time. Harsh dishwasher detergents can dull the color and texture of the coating.

Yes, the vacuum insulation works just as effectively for cold beverages as it does for hot ones. It will keep your drinks cold for hours and prevents condensation from forming on the outside of the mug.