Nalgene multidrink 06l bottle clear gulp it sip it lock it nalgenes leak proof multidrink features a 24mm loop top for refreshing gulps and a sip friendly pivoting straw with leak proof lock 63mm cap fits other nalgene wide mouth bottles and allows for easy cleaning icing and drink mixing leakproof 63mm cap straw locks into its own garage to stay clean small 28mm cap opens for solving hearty thirsts dishwasher safe