With the Hot Shot Cap in place, the Rambler 12 oz. Bottle makes getting up and going a whole lot easier, since you can count on your coffee being piping hot through your morning drive and well into the day. For hot drinks, we think you'll agree that there's none quite as nice as the Rambler 12 oz. Bottle. It's rough, rugged, and ready for anything, now in a smaller, more personal size.