From the creators of S'well, S'ip by S'well is playfully designed to bring charm and fun to your everyday water bottle and is the perfect way to let your personality shine through. The patterns and colors are designed to keep you sipping in style, with a S'ip bottle to match any mood, outfit or activity. S'ip by S'well is made from BPA-free double-walled food-grade 18/8 stainless steel, and sensibly tested for healthy hydration. Using S'well technology, our 15oz vessel will keep beverages cold and hot longer than your average bottle. Whether it's ice-cold water, fresh juice, or a steaming cup of hot cocoa, S'ip by S'well will keep your beverages hot or cold all day long.