I love how cool and crisp this bottle keeps my water. Whether I'm out on a walk or simply working at my desk, this bottle keeps the water at the perfect temperature for hours. I am drinking more water than ever before because of that! The size fits nicely in my backpack cup holder as well as my car. Easy to take with you where ever you go. And it's so handsome, too. I love the woodgrain look, but I will probably order another with so many styles to choose from. One of my best purchases!