Ion8 Evo 500ml Vacuum-Insulated Steel Water Bottle

The Ion8 Evo is a 500ml vacuum-insulated steel water bottle with a flip-top lid, spout cover and carrying loop. Its compact listed dimensions and cup-holder-friendly design suit commuting and everyday carrying, while the listing claims it keeps drinks hot or cold for hours without specifying a duration.

At a glance

Double-wall vacuum insulation is claimed to keep drinks hot or cold for hours, with no specific duration given.
A flip lid that stays out of the way while drinking or refilling, plus a wide mouth for cleaning and adding ice.
Vented flow, a covered spout and a carrying loop are listed among the bottle's features.
The listed width is 6.6 cm, and the product description says it fits cup holders and backpacks.

Price

€20.45Save 21%

Reference price: ~~€25.99~~

Price checked: 14 Nov 2026

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Often bought together

ION8 Lightweight Steel Water Bottle, 600ml/20oz, Black | Non-Insulated, Leak Proof, Easy to Open, Secure Lock, Dishwasher Safe, Fits Cup Holders, Carry Handle, Metal Water Bottle

€18.75

Pros and cons

Pros

500ml capacity in a listed 6.6 cm-wide format intended to fit cup holders and backpacks.
Flip-top lid, spout cover and carrying loop combine drinking access with convenient carrying.
Dishwasher-safe care is listed, and the product description says the wide mouth makes cleaning easier.

Cons

The listing gives no measured hot- or cold-retention duration, so temperature performance cannot be compared by hours from the supplied details.

Technical specifications

15 specifications

Identity
Brand	Ion8
Model	Evo
Colour	Celestial Universe
Model number	I8TS500PKCELES

Capacity and dimensions
Capacity	500 Milliliters
Dimensions (W × H)	6.6W x 23.1H centimetres
Base diameter	6.6 Centimeters

Materials and protection
Material listed	Insulated Steel
Features	Carrying Loop, Flip Top, Leakproof, Spout Cover, Vented

Lid and care
Cap type	Flip Top Cap
Lid included	Yes
Care instructions	Dishwasher Safe, Fridge Safe

Use and quantity
Recommended uses	Commute, Drinking, Office, Sports, Travel
Age range	Adult
Number of items	1

What to know before buying

Listing details to confirm

Temperature retention is described as lasting for hours, and elsewhere as all day, but no duration or test conditions are specified. The supplied description also calls the steel food-safe and odour-resistant without giving supporting material grades or measurements. Treat these as listing claims rather than quantified performance.

What’s in the box

Included

1 drinks bottle

Who is it for?

A good fit for

Commuters and office users wanting a 500ml insulated bottle with a carry loop and flip-top access.
People seeking a slim bottle format for cup holders, backpacks or travel.
Users who prefer a dishwasher-safe bottle and a wide mouth for cleaning or adding ice.

Less suited to

Buyers who need a stated, measured hot- or cold-retention time before choosing a bottle.

Ion8 Evo 500ml Vacuum-Insulated Steel Water Bottle · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 6 ratings

5 stars79%79%
4 stars0%0%
3 stars21%21%
2 stars0%0%
1 star0%0%

The supplied evidence includes aggregate ratings but no written customer feedback. A small rating sample leans positive, with some three-star ratings as well, but it does not explain the reasons behind either view. These ratings cannot establish how well the bottle retains temperature or how its lid performs in everyday use.