Perfectly contoured to fit in your hand, the Traveler will quickly become your go-to for drinking on-the-go! The wide mouth shape and thick rim make drinking easy and are optimal for stirring up & carrying a cup of coffee or adding ice cubes to your favorite beverage. Featuring a triple-layered, vacuum-insulated construction designed to keep beverages colder or hotter, longer than all the rest. Copper wall layer creates a condensation-free exterior that won't sweat on your hands or your bag.