Product Benefits Narrow Chug drinking spout for a convenient, controlled flow Wide Mouth Chug Cap fits all Hydro Flask Wide Mouth bottles Leakproof when closed Flex Strap is easy to transport and comfortable to carry BPA-Free Care & Use Dishwasher safe, or use our Straw & Lid Cleaning Set and Bottle Brush Not intended for use with hot or carbonated beverages. Not for use on a stove, in a microwave or freezer.

A faster way to refresh. Refresh on the go with this leakproof chug style cap. The narrow chug spout provides a convenient, controlled flow, and the wide mouth cap easily fits ice cubes to keep things cool.Leakproof Leakproof when closed so you can reliably sip and transport your refreshment without worry.