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Dishwasher safe
BPA free
Honeycomb Insulation
Flex strop for easy transport
Fits 18oz. through 24oz. Standard Mouth bottles
Our durable Standard Mouth Flex Straw Cap lets you add perfect sipping to all your outdoor adventures. It works with all Standard Mouth Hydro Flask bottles and, thanks to the handle, you can clip your favorite Hydro Flask to your pack. Please note that the Standard Mouth Flex Straw Cap is leakproof, but is not intended for use with hot liquids or carbonated beverages. This package also includes two straws! Lopes Up!
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