EvoPhlask 1-Gallon Stainless Steel Insulated Water Bottle with Carrier Bag

EvoPhlask’s Stainless Steel Insulated Water Bottle is a 3.79-liter, double-wall jug with an adjustable-strap carrier pouch. Its gallon capacity suits buyers who want to carry a large water supply, while the listed dimensions and capacity make size worth considering before purchase.

At a glance

The listing describes double-wall vacuum insulation and claims drinks stay cold for up to 48 hours or warm for 24 hours.
The color-matched carrier pouch is described with an adjustable strap, storage pocket and key hook.
A wide mouth is described as suitable for adding ice, fruit or supplements. The listing also says bottle and straw brushes are included.
The paracord handle is described with a carabiner, compass and whistle.

Price

$37.99Save 12%

Reference price: ~~$42.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Large 3.79-liter capacity can reduce how often you need to refill during an outing.
Carrier pouch with an adjustable shoulder strap offers a hands-free carrying option.
The listing describes a wide mouth and includes cleaning brushes, useful for adding ice and cleaning the bottle.

Cons

A gallon-capacity bottle is bulky to carry when full, and customer feedback is mixed on its size.

Technical specifications

9 specifications

Identity
Brand	EvoPhlask
Model	Stainless Steel Insulated Water Bottle

Capacity and size
Capacity	3.79 liters
Dimensions	5.9"W x 11.9"H

Materials and design
Material	Stainless Steel
Insulation feature	Double Wall
Color	Indigo/Black

Intended use
Recommended use	Water
Age range	Adult

What to know before buying

The bottle’s size receives mixed customer feedback. Consider whether a 3.79-liter capacity and the listed 5.9-inch width suit your carrying and storage needs. Temperature-retention durations and material-related properties are listing claims, not independently verified measurements.

Who is it for?

A good fit for

People who want a high-capacity water bottle for work, gym sessions or outdoor activities.
Buyers who value a carrying pouch and shoulder strap for transporting a large bottle.

Less suited to

Anyone seeking a compact bottle for a small bag or light daily carry.
Buyers who need independently verified temperature-retention performance.

EvoPhlask 1-Gallon Stainless Steel Insulated Water Bottle with Carrier Bag · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 311 ratings

5 stars83%83%
4 stars9%9%
3 stars3%3%
2 stars2%2%
1 star3%3%

Customer feedback highlights cold retention, build quality, durability and portability, including reports that the shoulder strap helps with carrying to work. The listing claims cold retention for up to 48 hours, but customer impressions do not verify that duration. Feedback is mixed on size, which matters for a 3.79-liter bottle.

Positive themes

Customers report that water stays cold for extended periods and describe the bottle as well built and durable.
Customers appreciate portability and say the shoulder strap helps with carrying.

Mixed feedback

Customer feedback is mixed on the bottle’s size.

Frequently asked questions

How much does the bottle hold?

The listed capacity is 3.79 liters, approximately one gallon.

What insulation performance does the listing claim?

It claims drinks stay cold for up to 48 hours or warm for 24 hours. These are listing claims rather than independently verified results.

What comes with the bottle?

The feature text says it comes with a carrier pouch and bottle and straw brushes. It also describes a paracord handle with a carabiner, compass and whistle. Check the selected listing for the exact package contents.