Superior performance, a sleek silhouette and an extensive collection of beautiful designs sets S'well apart. • Features Therma-S’well® Technology with triple-layered, vacuum-insulated construction designed to keep beverages colder or hotter, longer than all the rest. • The 24oz Traveler keeps drinks cold for 40 hours and hot for 16. • Offers a condensation-free exterior that won't sweat in your hands or bag. • Features a thick rim for easy drinking and wide mouth perfect for stirring up a cup of coffee or adding ice cubes to your favorite beverage. • Soft-touch silicone handle for easy carrying. • Made from 18/8, food-grade stainless steel. • BPA/BPS-free and reusable. • Hand-wash recommended.