Stay hydrated with our new favorite to-go sipper by Owala. Features triple-layer insulation and choose your own adventure sipping options with its built-in straw or wide-mouth opening. Completely leakproof with a fun colorblocked design we love.Features. New favorite water bottle by Owala Built-in straw and wide-mouth opening Convenient hinge loops for easy carrying Triple wall vacuum insulation keeps your beverages cold for up to 24 hours Leakproof Content + Care. Stainless steel Food safe Hand wash Not dishwasher, microwave or oven safe Imported Size. 24 oz tt