The double-wall glassware is insulated to keep your drink at the right temperature from the first sip to the last. The design ensures that your hands stay comfortable no matter the temperature of your drink.
Make yourself a coffee-quality espresso at home and pour it into an insulated mug. If tea is more your thing, heat water in an electric kettle instead and put it in a vacuum mug. A double-glass mug will not only keep your drink hot, but it will also keep chilled drinks cool. Want to enjoy iced tea or lemonade on your outdoor lounger? Use an insulated glass to keep drinks refreshing longer, even in the hot sun. When you're done with your drink, put the glass in the dishwasher for easy cleaning.