Owala SmoothSip Slider Coffee Tumbler

The SmoothSip features double-wall vacuum insulation designed to keep beverages hot for several hours. While exact times vary based on your starting temperature and how often you open the slider, it is built to last through a standard morning commute and beyond.

The slider lid is designed for a smooth, comfortable drinking experience and is splash-resistant, but it is not 100% leak-proof. It is best kept upright in your bag rather than tossed in loose.

Yes, the SmoothSip is completely dishwasher safe. Both the stainless steel vessel and the slider lid can go on the top rack for easy cleaning.

Yes, the tumbler features a tapered design specifically engineered to fit into most standard cup holders, making it a reliable choice for your daily commute.

No, the tumbler is sweat-proof. The double-wall vacuum insulation prevents condensation from forming on the outside, so your hands and desk stay dry regardless of the temperature inside.

Yes, the Owala SmoothSip is made with BPA-free materials, ensuring you don't have to worry about unwanted chemicals leaching into your coffee.