Once you try THE BOULDER Insulated Water Bottle, it’s going to be the only water bottle you’ll want to use. It’s a vacuum-insulated 24 oz. water bottle that will keep your drink hot for up to 14 hours or cold for up to 74! This water bottle from EcoVessel also offers a removable strainer for tea, fruit, and ice cubes (keeping them from splashing into your face while drinking!). And with the Reflecta™ lid being insulated and lined with stainless steel, your drink never has to touch plastic. Whether hot or cold, steaming coffee or iced tea, this bottle is a one-stop shop!