Stanley mugs have become super popular lately, and for good reason. Since 1913, Stanley has been manufacturing various thermos bottles and other food and beverage solutions, known for their reliable quality. Their steel thermos mugs are made to last in everyday use. Keep the mug in an upright position - the lid prevents splashes, but is not completely sealed, meaning it will leak if you set the mug on its side. The Quencher H2.0 Flowstate Tumbler holds over one liter of drink. Despite its large capacity, the narrower bottom fits most cup holders. It's a great choice for making a larger batch of your favorite tea, or a refreshing cold sports drink for a workout, or preparing a substantial portion of coffee for a long drive. This thermos mug is also useful for camping: a drink placed boiling hot into the mug in the evening is pleasantly warm but not too hot when you wake up in many conditions. The Flowstate lid operates conveniently with a twist: in one position, the lid is fully clos