Hydro Flask Wide Mouth Flex Straw Cap

Hydro Flask's durable Wide Mouth Straw Lid lets you add perfect sipping to all your outdoor adventures. It works with all Wide Mouth bottles and, thanks to the handy finger loop, you can clip your favourite Hydro Flask to your pack.

Please note that the Wide Mouth Straw Lid is not leakproof and is not intended for use with hot liquids.