Hydro Flask Standard Flex Straw Cap Bottle - Green - 621ml
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Product Information
Full details
This Hydro Flask 621ml Standard Flex Straw Cap Bottle in Mermaid Green is designed for active individuals seeking reliable hydration on the go. Its primary benefit is superior temperature control, keeping drinks cold for up to 24 hours and hot for up to 12 hours, thanks to TempShield™ double-wall vacuum insulation. A potential caveat is the need to ensure the straw cap is properly sealed to prevent leaks. Key features include a slim design for easy portability, a leakproof Flex Straw Cap for convenient sipping, durable stainless steel construction, and dishwasher-safe parts for simple cleaning.
All features
| Colour | Green |
|---|---|
| Container Volume | 621 |
| Model Part Number | S21CFS344 |
| Brand | Hydro Flask |
Extended Product Information
FAQs
Is the Hydro Flask 621ml bottle dishwasher safe?
Yes, the bottle is dishwasher safe. We recommend placing the cap on the top rack for best results.
Can I use this bottle for carbonated beverages?
No, this bottle is not designed for carbonated beverages. Adding carbonated drinks can create pressure buildup, potentially leading to leaks or damage.
How long does it keep drinks cold?
The TempShield™ double-wall vacuum insulation can keep cold drinks cold for up to 24 hours.
How long does it keep drinks hot?
The TempShield™ double-wall vacuum insulation can keep hot drinks hot for up to 12 hours.
What material is the bottle made of?
The bottle is made from high-quality, food-grade stainless steel.
How do I clean the straw cap?
The straw cap can be disassembled for cleaning. Use warm, soapy water and a small brush to clean the straw and the internal mechanism. Rinse thoroughly and allow to air dry.
What is the capacity of this bottle?
This bottle has a capacity of 621ml (21 oz).
Troubleshooting
Bottle not keeping drinks cold/hot for expected duration.
Ensure the TempShield™ insulation is intact and there are no visible dents. Make sure the cap is screwed on tightly and the straw is properly seated.
Straw cap is leaking.
Verify that the straw is securely attached to the cap. Ensure the cap is completely screwed onto the bottle with a tight seal. Check the silicone seals within the cap for any damage or debris.
Difficulty sipping from the straw.
Check that the straw is fully submerged in the liquid. Ensure the straw cap is properly aligned and not obstructed. Clean the straw and cap mechanism as it might be clogged.
Odor inside the bottle.
Wash thoroughly with warm, soapy water and a bottle brush. For persistent odors, try a mixture of baking soda and water, let it sit for a few hours, then rinse well. Ensure the bottle is dried completely after washing.
Pros and Cons
Pros
- Excellent insulation performance for both hot and cold beverages.
- Convenient and leakproof straw cap for easy hydration.
- Durable construction built to last.
- Dishwasher safe for hassle-free cleaning.
- Slim profile fits most standard cupholders and backpack pockets.
Cons
- Requires careful sealing of the straw cap to ensure leakproof performance.
- Straw mechanism may require periodic cleaning to prevent buildup.
- Not designed for carbonated beverages, which can cause pressure buildup.
- Can be heavier than plastic alternatives when full.
Setup, Compatibility & Care
Setup:
- Before first use, wash all parts of the bottle, including the straw and cap, with warm, soapy water.
- Rinse thoroughly and allow to air dry.
- Assemble the straw cap by ensuring the straw is securely attached to the underside of the cap mechanism.
- Screw the cap onto the bottle, ensuring a tight seal.
Compatibility:
- This bottle is compatible with Hydro Flask's Standard Flex Straw Cap and other Standard Mouth Flex Caps. It is designed for cold and hot beverages only. Do not use with carbonated drinks or for storing perishable items.
Care:
- Cleaning: The bottle is dishwasher safe (top rack recommended for the cap). For manual cleaning, use warm water, mild soap, and a bottle brush. Ensure the straw and cap mechanism are thoroughly cleaned.
- Drying: Air dry all components completely before reassembling to prevent moisture buildup.
- Storage: Store with the cap off to allow for air circulation and prevent odors.