1 / 7Hydro Flask 32 oz Wide Mouth Bottle with Flex Straw Cap
Hydro Flask Wide Mouth is a 32 oz stainless steel water bottle with a closeable Flex Straw Cap. Its double-wall vacuum insulation is claimed to keep drinks cold for up to 24 hours, while the straw lid is leakproof when closed. The lid is not intended for hot liquids.
At a glance
- Double-wall vacuum insulation is claimed to keep contents cold for up to 24 hours.
- The Flex Straw Cap is described as leakproof only when closed.
- The wide opening is described as ice-cube friendly, and the straw lid and bottle are listed as dishwasher safe.
- Manufacturer claims the stainless steel bottle will not retain odour or leftover flavour and is BPA-free.
Reference price: $59.95
Price checked: Nov 13, 2026
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Pros and cons
Pros
- Closeable straw lid supports one-handed sipping, according to the product description.
- Dishwasher-safe bottle and disassemblable lid can simplify cleaning.
- The wide mouth can accommodate ice cubes, as described by the manufacturer.
Cons
- The straw cap is not intended for hot liquids, limiting it to cold-drink use with this lid.
Technical specifications
10 specifications| Brand | Hydro Flask |
|---|---|
| Model | Wide Flex Straw Cap |
| Capacity | 907 g |
|---|---|
| Dimensions (W x H) | 11W x 27.3H centimetres |
| Colour | Tonal White |
| Material listed | Stainless Steel |
|---|---|
| Care instructions | Dishwasher Safe |
| Temperature retention and closure | Cold 24 Hours, Leakproof |
|---|---|
| Recommended use | Water |
| Age range | Adult |
What to know before buying
- The manufacturer’s cold-retention and leakproof statements are claims, not independently verified results. The cap is leakproof when closed, and the manufacturer says not to use it with hot liquids or place the bottle on a stove, in a microwave or in a freezer. Keep hot drinks out of children’s reach.
What’s in the box
Included- Water bottle
Who is it for?
A good fit for
- People looking for a stainless steel bottle for cold water with a closeable straw lid.
- Buyers who want a wide opening for adding ice and dishwasher-safe cleaning.
Less suited to
- Anyone who wants to use this straw cap for hot drinks.
- Buyers who need independently verified leakproof or temperature-retention performance.
Customer reviews on Amazon
- 5 stars
81% 81% - 4 stars
7% 7% - 3 stars
3% 3% - 2 stars
3% 3% - 1 star
6% 6%
Customer feedback highlights cold-drink performance, colour and fit, while also reporting some durability concerns, including rust and handle discolouration. Opinions are mixed on the seal, value and size. These experiences matter for a bottle marketed for cold retention and a closeable straw lid, but they do not establish how any individual unit will perform. Aggregate ratings lean positive overall, while a smaller share of ratings are low.
Positive themes
- Customers mention cold retention, colour and fit positively.
Negative themes
- Some customers report rusting and handle discolouration.
Mixed feedback
- Feedback is mixed on the seal, value for money and size.
Frequently asked questions
Is the Flex Straw Cap leakproof?
The product listing says it is leakproof when closed. It does not claim leakproof performance while the cap is open.
Can this bottle be used for hot drinks?
The manufacturer says the Flex Straw Cap is not intended for hot liquids. It also advises against using the bottle on a stove, in a microwave or in a freezer.
Can the bottle and straw lid go in the dishwasher?
The listing says the bottle and lid are dishwasher safe and advises disassembling the straw lid for cleaning.
What size and colour are listed?
The title identifies it as 32 oz and the listed colour is Tonal White. The details field gives capacity as 907 g, which is a mass unit rather than a volume unit, so confirm the intended capacity if that figure is important.
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