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- Hydro Flask – Standard Flex Cap 621 ml (21 oz...
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Item #:
220921531
Hydro Flask – Standard Flex Cap 621 ml (21 oz) Bottle
90% of respondents would recommend this to a friend
Item #:
220921531
AUD 78
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
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In stock
Imported from UK store
QTY:
Order now and get it around Sunday, October 25
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Our Top Logistics Partners
Stay hydrated with the Hydro Flask 21 oz Standard Mouth Bottle - keeping drinks cold for 24 hours and hot for 12, with a leakproof design.
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What Stands Out
Durable Construction
Made from high-quality stainless steel, this bottle is resistant to dents and punctures, ensuring long-lasting performance for active lifestyles and outdoor adventures.
Insulation Technology
Featuring double-wall vacuum insulation, it keeps drinks cold for 24 hours and hot for up to 12 hours, providing optimal temperature retention for an enjoyable hydration experience.
User-Friendly Cap
The standard flex cap is designed for easy sipping and seals tightly to prevent leaks, making it perfect for commutes, workouts, or travel without worrying about spills.
Product Details
| Brand Name | Hydro Flask |
| Recommended Uses For Product | Water |
| Age Range Description | Adult |
| Model Name | Standard Flex Cap |
| Included Components | Water Bottle |
| Country Of Origin | China |
| UPC | 840394220116 |
| Manufacturer | Helen of Troy |
| Item Type Name | Insulated Bottle |
| Unit Count | 1.0 count |
| Item Dimensions W x H | 7.2W x 28.3H centimetres |
| Item Weight | 350 Grams |
| Capacity | 595 g |
| Number of Items | 1 |
| Special Features | Cold 24 Hours, Hot 12 Hours |
| With Lid | Yes |
| Material Type | Stainless Steel |
| Product Care Instructions | Dishwasher Safe |
| Colour | Harbor Blue |
| Brand | Hydro Flask |
| Special feature | Cold 24 Hours, Hot 12 Hours |
Who Should Buy?
-
Outdoor Enthusiasts
Ideal for hikers and campers needing hydration while maintaining temperature for hot or cold beverages during adventures.
-
Fitness Buffs
Perfectly designed for gym-goers looking to keep their drinks cold during workouts and staying hydrated throughout.
-
Everyday Users
Great for daily hydration at work or school, as it fits standard cup holders and suits various users’ needs.
-
Heavy Drinkers
Not suitable for those requiring larger capacity; its 21 oz size may not meet the needs of frequent users.
Product Description
Hydro Flask – Standard Flex Cap 621 ml (21 oz) Bottle
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Customer Questions & Answers
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Question:
How to Shop Hydro Flask – Standard Flex Cap 621 ml (21 oz) B Online From Ubuy?
Answer: It’s easy to shop Hydro Flask – Standard Flex Cap 621 ml (21 oz) B online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Hydro Flask – Standard Flex Cap 621 ml (21 oz) B Available to Shop Online in Australia?
Answer: Yes, at Ubuy Australia this product is available for you to shop at a reasonable price. The Hydro Flask – Standard Flex Cap 621 ml (21 oz) B is not available locally but you can trust us with our express shipping services. -
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How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Hydro Flask Drink Flasks Editorial Review
Hydro Flask Standard Flex Cap 621 Ml 21 Oz Bottle is an excellent choice for hydration, specifically designed for adults. This insulated bottle not only features a sleek harbor blue color but also provides exceptional temperature retention, keeping your drinks cold for 24 hours and hot for 12 hours. Made from durable stainless steel, this bottle is dishwasher safe, adding to its convenience and practicality. It is perfect for various activities like hiking, gym workouts, or daily commutes. Users appreciate the robust build and functionality, ensuring they stay hydrated throughout their busy days.
Customer Reviews & Ratings
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Pros
- Excellent cold retention for 24 hours
- Keeps drinks hot for 12 hours
- Made from durable stainless steel
- Dishwasher safe for easy cleaning
- Sleek design in harbor blue
Cons
- Might be slightly heavy for some users
Platform Trust & Buyer Confidence
EC
Eddie
Verified buyer
“Purchased from Europe and arrived within 10 days. Very happy with the service”
30 August 2026 · via Trustpilot
D
David
Verified buyer
“Order arrived quickly and as ordered. Recommend”
10 September 2026 · via Trustpilot
MC
Matt
Verified buyer
“Very happy customer. Excellent communication with speedy delivery. My daughter is loving her new bike which was delivered too Australia all the way from the states, no problems at all. Highly recommended.”
02 October 2026 · via Trustpilot
C
Customer
Verified buyer
“Thank you a very good product works perfectly. Thank you Ubuy. ”
02 October 2026 · via Trustpilot
AA
Anna
Verified buyer
“3D Crystal Puzzles - Roses In A Vase (Black and Purple) Brilliant transaction! Thank you so much for your excellent service! Items are exactly as described, in great condition and package very well, quality and appearance are excellent and the price was amazing. Fast delivery too! Highly recommended!”
07 October 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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AUD 78
Order now and get it around Sunday, October 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Keeps drinks cold for 24 hours and hot for 12 hours.
- Leakproof design allows for worry-free transport.
- Fits in most cupholders for on-the-go convenience.
- Made from durable, pro-grade stainless steel for pure taste.
- Dishwasher safe for easy cleaning and maintenance.
- Flexible handle for comfortable carrying.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.