Your perfect hydration companion is here! Not only is the bottle double-walled and vacuum insulated but also leakproof. Whether you're hitting the hike, heading to the gym, or embarking on a road trip. The water remains hot or cold for up to 5-6 hours. It is BPA Free and made of food-grade stainless steel. It comes with a silicone grip at the bottom thus preventing it from falling off flat surfaces. The handle makes it easier to carry around wherever you go. The bottles are BPA Free. It is non microwaveable. Available in five gorgeous colors.