WUMBELLS The "WORLDS FIRST” Real Dumbbell Thermos. A stylish dumbbell thermos engineered to help improve your overall fitness & hydration while promoting weight loss and body toning. Something rather special happens when you are passionate about something. A serendipitous pairing of the need for hydration with portable weights that led to the creation of WUMBELLS –a cool, brilliant, beautiful lifestyle accessory that adds refreshment and resistance to your workout. WUMBELLS combine pure convenience and cutting-edge technology in one stylish unit while allowing you to enjoy fitness and lifestyle as one. Wumbells is best described has the ultimate combination of exercise and hydration. Wumbells performs as a highly effective piece of exercise equipment while providing filtered or fruit infused drinking water to keep up hydration. A product that is both considerate to the environment and thoughtful to your mind and body, Wumbells is everything you need. Everywhere you go. Wumbells are inter-changeable, reusable, portable, longer lasting and are tailor made for you. Be Smart,Be Alive, Get Out There.