Our best selling eddy bottle now comes in a sleek stainless steel design with double walled vacuum insulation that will keep your drink cold for hours that means you won39t have to worry about your ice cold drink turning scalding hot after a few minutes in the sun the bite valve flips up with a flick of your thumb which makes it easy to drink one handed without tipping the bottle pure steel is also naturally bpa free and won39t add any funky tastes to your drink plus the bottle is easy to ca