Owala SmoothSip Slider Coffee Tumbler

The slider is designed for one-handed operation, allowing you to open and close the sip opening with a simple thumb motion. It is built to provide a smooth transition between open and sealed positions for quick access to your coffee.

The slider lid is designed to be splash-resistant, making it ideal for commuting and office use. However, it is not intended to be fully leak-proof, so it should be kept upright when filled with liquid.

The handle is ergonomically shaped to provide a secure, balanced grip even when the tumbler is full. It is sized to accommodate most hand sizes comfortably while remaining compact enough to fit in standard cup holders.

The double-wall vacuum insulation is designed to maintain your beverage's temperature for several hours. While performance varies based on the starting temperature and ambient environment, it is highly effective for standard morning commutes or long work sessions.

Yes, the tumbler and lid are top-rack dishwasher safe. For the best longevity of the finish and the slider mechanism, hand washing is recommended, but the materials are durable enough to withstand regular dishwasher cycles.