The Healthy Human Stein water bottle is the perfect go-anywhere companion no matter what you’re doing. In a variety of sizes, there’s always a perfect fit for the car cupholder, backpack side pocket, gym bag and more. Interchangeable sports nozzles or wide-mouth caps suit a myriad of adventures and activities. Each holds enough H20 or other beverages to keep you fueled throughout your activity. Better yet, these bottles boast Temp MaxTM insulation tech – an innovative design using a double-wall interior with all air suctioned out in between the walls of the product, preventing any air particles from transferring heat or cold to the outside wall. Aside from being completely sweat-free, this means your beverage will stay icy cold for up to 12 hours or hot for up to 6 hours! The only thing you need to worry about is what cool color to get! Designer: for Healthy Human