Keeping your beverages hot or cold for a long span of time won't be much of a difficulty if you carry them in the Thermos Bottle by Alpine Modern. It is a 26 oz. double walled 18/8 stainless steel thermal bottle. The design has been provided with copper vacuum insulation and a threaded stainless steel lid. It is capable of keeping your beverages cold for 16 hours and hot for 8 hours at a stretch. There are two colors available...