Is this slip true to size?

It is described as a classic fit in plus sizes. The knit has only 5% elastane, so if you are between sizes or prefer a loose layer, consider sizing up.

How long is the slip?

The listed length is 27 inches, which lands at mini length on most wearers. Check it against the hem of the dresses you plan to wear it under.

Can I wear it as an outer layer?

The brand presents it as either a base layer or a standalone piece. The crew neck and mini length make it wearable as a simple casual dress, though the thin straps and light knit suit it best for warm days or layering.

How should I wash it?

Machine wash at 30 degrees. The cotton and elastane blend will hold its shape better if you skip the dryer or use low heat.

95% cotton and 5% elastane. The cotton keeps it breathable; the elastane gives it enough stretch to pull on.

Does it have adjustable straps?

Yes, the shoulder straps are adjustable so you can shorten or lengthen them to fit your torso.

What do buyers say about the Avenue Women's Plus Size Essential Cotton Knit Slip?

Rated 5 out of 5 from 4 ratings.

Where can I buy the Avenue Women's Plus Size Essential Cotton Knit Slip?

2 stores we checked sell it, including Walmart, Nordstrom.

Avenue Women's Plus Size Essential Cotton Knit Slip

Best price now

$26.99at WalmartChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

Avenue Women's Plus Size Essential Cotton Knit Slip

Best price now

$26.99at WalmartChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Lowest price today: $26.99 at Walmart (checked Nov 12, 2026).
Checked at 2 stores.

Our take on the Avenue Women's Plus Size Essential Cotton Knit Slip

A plus-size full slip in a 95% cotton, 5% elastane knit with a crew neck, spaghetti straps and a mini length. The adjustable straps and pull-on fit make it easy to layer under dresses or wear as a simple base piece. The cotton-rich knit breathes better than the satin and nylon slips that dominate this category, though it has less glide under clingy fabrics. It suits shoppers who want a soft, machine-washable everyday slip in extended plus sizes.

Best forLayering under dresses and skirtsEveryday cotton comfortPlus-size shoppers wanting a simple base layerWarm-weather wear

Pros

Cotton-rich knit breathes and feels soft against skin
Adjustable spaghetti straps let you set the length
Pull-on fit with no hardware or closures
Machine washable at 30 degrees
Mini length works under shorter dresses

Cons

Cotton knit has more friction than satin, so outer layers may cling
Only 5% elastane, so stretch is modest
Mini length may be too short under longer dresses
Thin straps offer little support on their own

Avenue Women's Plus Size Essential Cotton Knit Slip prices at every store

WalmartNew
In stock
$26.99Checked 1 h ago
Visit Walmart
NordstromNew
In stock
$36.99Free shippingChecked 1 h ago
Visit Nordstrom

Also available at

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Avenue Women's Plus Size Essential Cotton Knit Slip price history

Lowest price we've seen: $26.99 on Nov 12 at Walmart. Tracked across 2 stores since Nov 12.

About the Avenue Women's Plus Size Essential Cotton Knit Slip

This is a full slip in a cotton knit. It has a round neckline, adjustable spaghetti straps and a mini length. The fit is classic and the slip pulls on.

It can be worn as a base layer or on its own. The style is casual and the slip is sleeveless.

Material: 95% cotton, 5% elastane
Color: Black
Style: Full slip, mini length
Neckline: Crew neck
Straps: Adjustable spaghetti straps
Sleeves: Sleeveless
Fit: Classic fit, pull-on
Care: Machine wash at 30 degrees
Count: 1

Specifications

Color: BlackSource
Brand: AvenueSource
Skirt length style: MiniSource
Clothing size group: WomenSource
Slip type: Full SlipsSource
Fabric content: 95% CottonSource
Clothing fit: Classic FitSource
Upper body strap configuration: Spaghetti StrapsSource
Clothing feature: Adjustable StrapSource
Sleeve length style: SleevelessSource
Fabric material percentage: 95Source
Clothing neck style: Crew NeckSource
Clothing style: CasualSource
Fabric care: Machine WashSource
Fastener type: Pull-OnSource
Total count: 1Source
Washing Instructions: 30 DegreesSource
Cotton (%): 95Source
Elastane/Lycra/Spandex (%): 5Source
Age Group: AdultSource
Material: CottonSource
Gender: FemaleSource
Sportswear Garment: NoSource
Clothing Size: 26/28

Questions and answers

Is this slip true to size?: It is described as a classic fit in plus sizes. The knit has only 5% elastane, so if you are between sizes or prefer a loose layer, consider sizing up.
How long is the slip?: The listed length is 27 inches, which lands at mini length on most wearers. Check it against the hem of the dresses you plan to wear it under.
Can I wear it as an outer layer?: The brand presents it as either a base layer or a standalone piece. The crew neck and mini length make it wearable as a simple casual dress, though the thin straps and light knit suit it best for warm days or layering.
How should I wash it?: Machine wash at 30 degrees. The cotton and elastane blend will hold its shape better if you skip the dryer or use low heat.
What is it made of?: 95% cotton and 5% elastane. The cotton keeps it breathable; the elastane gives it enough stretch to pull on.
Does it have adjustable straps?: Yes, the shoulder straps are adjustable so you can shorten or lengthen them to fit your torso.
Where is the Avenue Women's Plus Size Essential Cotton Knit Slip cheapest?: At Walmart, for $26.99, as of our latest check.
What do buyers say about the Avenue Women's Plus Size Essential Cotton Knit Slip?: Rated 5 out of 5 from 4 ratings.
Where can I buy the Avenue Women's Plus Size Essential Cotton Knit Slip?: 2 stores we checked sell it, including Walmart, Nordstrom.