done by deer termoflaske m sugeror tiny trails 340ml sandPractical hidden straw stays protected and hygienic between sips Keeps liquids hot or cool for up to six hours, making it easy to stay hydrated all day Easy to open with a push button, so small hands can handle drinks on their own A leak proof silicone seal helps prevent spills in bags and backpacks The foldable carrying handle makes it easy for little hands to take it along