# 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.

- [Original product page](https://best-deals.pro/product/iecoii-4xl-black-dog-sweater-turtleneck)
- [View offer](https://best-deals.pro/visit/iecoii-4xl-black-dog-sweater-turtleneck)
- Market: US
- Language: en-US
- Currency: USD
- Brand: IECOii
- Model: black dogs sweater-4XL
- Category: Pet Supplies > Pet Toys & Accessories
- Price: 23.79 USD
- Previous price: 27.99 USD
- Discount: 15%
- Price checked: 2026-11-14T19:19:01.430Z
- Rating: 4.5 / 5
- Reviews: 373

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## 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.

## 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.

## 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

## Before you buy

- 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.

## 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.

## Customer feedback

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.

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## Images

![IECOii 4XL Black Dog Sweater with Turtleneck — 1](https://best-deals.pro/i/SXjsgwBWkGSjjvVBO6swM50ilQOkhMawOYa0fsvBdHitIXSmLyUqEfNBPma_xpE8SKs28A6-0sEQlAsfadFVXme1Tc_nUnSrpflhecGJwZsT3bHE5J2Nu28r.jpg)

![IECOii 4XL Black Dog Sweater with Turtleneck — 2](https://best-deals.pro/i/ziBt0_Y0uKdw-LGLorMUlVC3cdiPF5gqrItjQ4htcsNKwj27MepGKtbHUOkqvhZRbtQRpuDYy01yQQIlMKsVn7j4KPvhRiH5Sb3bw_Qr3-rXWacAJPtkWrsy.jpg)

![IECOii 4XL Black Dog Sweater with Turtleneck — 3](https://best-deals.pro/i/ACoYFkC7SAHeFFOHtf7pMZU6XDlW2b2plMFVu8B4ZRIfiKdTh-Z5r2FYDL-z5qxa9-4PtDTyyM7BaX_Qo7UBzSfzJR93lwTVHP-jLjpPdIJDXwZWbWYus2v-.jpg)

![IECOii 4XL Black Dog Sweater with Turtleneck — 4](https://best-deals.pro/i/SkUslSUhCS2Mw2yXmMk-iOVmqXg5ijw-Q5qAKHov_OjK01mJg1Z0-v0xI4T2mSpW6IXNKGzv2tzIXCNv123JjRU5vBF_BGW7H9xbsl4NkOrSDOAsJkP1ryv1.jpg)

![IECOii 4XL Black Dog Sweater with Turtleneck — 5](https://best-deals.pro/i/3WWXd4VUSKG_llsPHSgsofhctARzfbNMtfz_18lodWnskmkf7l48bKGTM6oIRcuQNoN1UAsh5PbWM-tqZEiHBo33QjPaBCou-yDm4tzasQwgmeofiex7o-JX.jpg)

![IECOii 4XL Black Dog Sweater with Turtleneck — 6](https://best-deals.pro/i/-9MTZ6s3NFc1aa5zPChbtw_K-hhZy9_X823Mqo3Xgmw1oYfbCi_d9hmgJyY4k318H4fA39ru4Uvg-_3EfchgWDwkIinbFJqqOZlx78Aie_Q1sTGz_Z0jCX62.jpg)

![IECOii 4XL Black Dog Sweater with Turtleneck — 7](https://best-deals.pro/i/0lPfDiLvogc73i0T782MPyxWO4KU2GYzKa1ywJG-GQEXBowvEQJqceDnqPwHGKP8MyF1ACBxnLTB9py40ybsstW81xxNY34RAy9ZhOeDO5N1oxOCD2rtEtwn.jpg)