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Standard Flex Straw Cap - White
621ml
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.
Product description
Key Benefits
- Keeps drinks cold for up to 24 hours.
- Leakproof straw cap supports easy one-handed drinking.
- Slim 621ml design fits most cupholders.
- Provides a comfortable carry with a flexible handle.
Standard Flex Straw Cap - White is a 621ml insulated stainless steel bottle designed for easy hydration throughout the day. TempShield® double-wall vacuum insulation helps keep drinks cold for up to 24 hours, while the slim profile fits comfortably into most cupholders for commuting, travel and everyday use.
The Flex Straw Cap opens and closes easily with one hand, allowing quick access to your drink while helping prevent leaks when fully closed. A flexible carry handle makes the bottle comfortable to take on the go, while the durable stainless steel construction supports everyday use.
Standard Flex Straw Cap is dishwasher safe for easy cleaning. The Flex Straw Cap is not intended for use with hot liquids, and the bottle should not be used on a stove, in a microwave or in a freezer.
Specifications:
Size: 621 ml / 21 oz
Product Diameter: 7.24 cm / 2.85 in
Product Height: 28.32 cm / 11.15 in
Product Weight: 0.34 kg / 0.75 lb
Why Hydro Flask is Healf
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Suggested use
2. Avoid cleansers with bleach or chlorine.
3. Wash before first use.
4. Not for use in microwave.
5. Flex Straw Cap not intended for use with hot liquids.
6. Keep hot liquids out of the reach of children.
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Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
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Healf Curation Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.



















































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