MOBOT - DESIGNED TO FEEL GOOD! MOBOT is not only the coolest water bottle, it is the world’s first foam roller, water bottle, delivering hydration and massage in one portable, Eco-friendly package. Each MOBOT is unique and handcrafted to insulate and massage. Perfect for high performance activity and everyday use. You can feel good and do good, everywhere you go! The bottles are made from 18/8 high quality, FDA approved food-grade stainless steel, that can withstand full body weight. The sip straw lets you drink to the last drop without having to throw your head back. Easy-carry loop and non slip, easy to grip bottle collar. Athletic grade firm density EVA foam, heat-pressed to bottle to avoid slippage. MOBOT's float and the foam keeps your drinks colder, longer. (less)