Perfectly contoured to fit in your hand, the Traveler will quickly become your go-to for drinking on-the-go. This new wide mouth shape is optimal for stirring up and carrying a cup of coffee or adding ice cubes to your favorite beverage. S'well Travelers feature Therma-S’well® Technology with triple-layered, vacuum-insulated construction designed to keep beverages colder or hotter, longer than all the rest. The Traveler features a wide mouth for stirring up a cup of coffee or adding ice cubes to your favorite beverage. It’s perfectly contoured to fit in your hand and the thick rim makes for easy drinking. Made from 18/8, food-grade stainless steel. Offers a condensation-free exterior that won't sweat in your hands or bag. The 16oz Traveler fits a standard bottle of water. Keeps beverages cold for 24 and hot for 12. BPA/BPS-free and reusable. Hand-wash only.