Hydro Flask

Standard Flex Straw Cap

<p>The Standard Flex Straw Cap makes the drinking pleasure of your Hydro Flask perfect. The cap seals the Standard Mouth bottles leak-proof and keeps your drink pleasantly warm or cold thanks to the insulating function. You won't want to miss the retractable drinking straw for smooth drinking pleasure on the go. A practical handle should not be missing either.</p><p>The Standard Flex Straw Cap lid is dishwasher safe and BPA and phthalate-free.</p>