ARIEL Medina Mug

The double-wall vacuum insulation is rated to maintain beverage temperatures for up to six hours. While performance can vary based on the starting temperature of your drink and how often you open the lid, it is designed to keep your beverages at your preferred temperature throughout a standard morning commute or workday.

No, this mug is not dishwasher safe. To preserve the integrity of the vacuum seal and the matte finish, we recommend hand-washing the stainless steel body and the lid with warm, soapy water.

No, you should never put this mug in the microwave. Because it is constructed from stainless steel, it poses a fire hazard and will damage your appliance.

The lid features a secure, screw-on design that is leak-resistant, meaning it will handle minor splashes and accidental tips well. However, it is not completely leak-proof, so we advise against tossing it into a bag where it might be jostled upside down.

With a base diameter of 3.5 inches, this mug is engineered to fit most standard vehicle cup holders. It is a good idea to measure your specific cup holder if you have a compact or non-standard vehicle interior.

The swivel top offers three distinct settings: one specifically for using the included straw, one for direct sipping, and a closed position to help retain temperature and prevent spills when you aren't drinking.