IECOii 4XL Black Dog Sweater with Turtleneck

The IECOii dog sweater is a black, pull-on 4XL fleece-style layer with a turtleneck. Its listed chest measurement is 35.4 inches, so compare your dog's measurements with the garment guidance before choosing a size.

At a glance

Stretch fabric and a pull-on construction are described as allowing easier dressing and movement.
The turtleneck is intended to cover the dog's neck for added warmth.
The listing gives chest, neck, and back measurements to guide sizing.
Machine washing is listed for care. The listing also claims anti-pilling and fade resistance.

Price

$23.79Save 15%

Reference price: ~~$27.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Stretchy pullover design may make dressing simpler and accommodate movement.
Turtleneck offers neck coverage, useful for chilly walks or indoor layering.
The listed 35.4-inch chest measurement gives buyers a concrete starting point for fit checks.

Cons

The garment is listed as not water resistant, so it is not described as rain protection.

Technical specifications

19 specifications

Identity and fit
Brand	IECOii
Model	black dogs sweater-4XL
Size	XXXX-Large
Neck size	23.2 inches
Chest size	35.4 inches
Back length	26.8

Design and materials
Color	Black
Pattern	Solid
Material type	velvet
Neck style	Turtle Neck
Closure	Pull On
Water resistance listed	Not Water Resistant

Use and care
Recommended pet	Dog
Breed recommendation	Large Breeds
Age range	Adult
Seasons	Spring, Fall, Winter
Occasions	Christmas, Halloween, Thanksgiving
Care instructions	Machine Wash

Package information
Package dimensions	4 x 3 x 0.1 inches; 4.8 ounces

What to know before buying

Listing details to confirm

Use the listed measurements rather than the 4XL label alone. The size guidance says to prioritize chest fit and gives a 26.8-inch back length. The listing calls the garment fleece in some places and velvet in its material field, so fabric description is inconsistent. Customer feedback also includes both good fit reports and sizing concerns.

Who is it for?

A good fit for

Owners looking for a stretchy, pull-on sweater for a large dog whose measurements align with the listed chest, neck, and back dimensions.
Buyers wanting a turtleneck layer for cool-weather walks or indoor wear.

Less suited to

Dogs needing a waterproof or rain-protective coat.
Buyers who cannot confirm a fit from the listed dimensions.

IECOii 4XL Black Dog Sweater with Turtleneck · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 373 ratings

5 stars74%74%
4 stars14%14%
3 stars7%7%
2 stars4%4%
1 star1%1%

Customer feedback highlights warmth on chilly mornings, softness, stretch, and ease of putting the sweater on and taking it off. Some customers describe a good fit, including on broad-chested dogs, while others report sizing issues. That makes the published chest, neck, and back measurements more useful than relying on the 4XL label alone. The aggregate ratings lean positive, but they do not establish a consistent fit for every dog.

Positive themes

Customers describe the sweater as soft, warm, stretchy, and easy to put on and remove.

Mixed feedback

Fit is not uniform in the feedback. Some customers find sizing accurate while others report sizing problems.

Frequently asked questions

How should I choose a size?

The listing says to prioritize chest size and gives a 35.4-inch chest, 23.2-inch neck, and 26.8-inch back length for this size. Compare your dog's measurements with these figures before ordering.

Is this sweater waterproof?

No. The product details list it as not water resistant, so it should not be relied on as rain protection.

How is the sweater put on?

It has a pull-on design. The listing describes the fabric as stretchy and the turtleneck as providing neck coverage.

Can it be machine washed?

Machine wash is the listed care instruction. The listing also claims anti-pilling and fade resistance, but those are manufacturer claims.