Camelbak eddy vacuum insulated stainless 6l bottle a sleek stainless steel design with double walled vacuum insulation that will keep your drink cold for hours that means you wont have to worry about your ice cold water 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 wont add any funky tastes to your drink plus the bottle