Sweater Sheath Dress

Jason Wu x RTR

4.5
(186 Reviews)

Product Details

Structured ribbing and a subtle banded waist lend a stunning silhouette to this polished sweater dress by Jason Wu Collective. Slip on some suede booties and your favorite tote for the perfect work-to-weekend look.

Materials and Measurements

Purple knit (60% Polyester, 40% Viscose). Sweater sheath. Long sleeves. Crewneck. Pull on. 46.5" from shoulder to hemline. Imported.

Size and Fit

Sized: XS-XXL

Share

Ratings &
Reviews

  (186)  

Includes written reviews and customer fit feedback.

Fit
Runs Small
True to Size
Runs Large

All Photos

Top Contributor
Size worn:
XXL
Overall fit:
Large
Rented for:
Work
Usually wears: 16
Height: 4' 11"
Bust size: 38DDD/E
Body type: Full Bust
Weight: 180lbs
Browse Claudia's reviews
September 28th, 2024
Should size down!

This was a little too big on me (including the sleeves, and around the waist)! I was still able to style it but should have probably sized down!

Top Contributor
Size worn:
L
Overall fit:
True to Size
Rented for:
Work
Usually wears: 10
Height: 5' 3"
Body type: Hourglass
Browse Carlisha's reviews
February 27th, 2024
Loved it!

Loved the high quality material. Perfect fit! I wore it for a brand photo shoot.

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 8
Height: 5' 0"
Bust size: 36DD
Body type: Hourglass
Browse Autumn's reviews
March 12th, 2025
Catholic wedding

A little big under the armpits but great for a conservative look

Overall Fit

Just right

Chest

Runs big

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 6"
Bust size: 34D
Body type: Hourglass
Weight: 155lbs
Browse Kristen 's reviews
March 11th, 2025
Tons of compliments!

It fit well and will show off your hour glass figure.

Overall Fit

Just right

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Usually wears: 2
Height: 5' 6"
Bust size: 28DD
Body type: Hourglass
Weight: 135lbs
Browse Taylor simkins's reviews
February 26th, 2025
Beautiful dress!

Great dress and I love the fit!

Overall Fit

Just right

Top Contributor
Size worn:
L
Overall fit:
True to Size
Usually wears: 12
Height: 6' 0"
Bust size: 36D
Body type: Hourglass
Weight: 195lbs
Browse Melissa's reviews
December 30th, 2024
Love

Perfect fit for hourglass shaped women. Lots of compliments. Might buy.

Overall Fit

Just right

Length

Just right

Top Contributor
Size worn:
XXL
Overall fit:
True to Size
Usually wears: 14
Height: 5' 5"
Bust size: 38D
Body type: Hourglass
Weight: 220lbs
Browse Amber's reviews
December 29th, 2024
Loved

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 6
Height: 5' 6"
Body type: Athletic
Weight: 132lbs
Browse Maria's reviews
December 27th, 2024
Very comfortable

The fabric is very soft, with a nice texture and very nice details.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
L
Overall fit:
True to Size
Usually wears: 12
Height: 5' 6"
Bust size: 38DD
Body type: Hourglass
Weight: 190lbs
Browse Kelly's reviews
December 2nd, 2024
Great dress, have rented twice!

Was nervous about trying such a body-ody-ody dress but loved it so much I rented it twice! definitely used shapewear, but it's comfortable, more forgiving than you'd expect and great quality. color is also just gorge!

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 4"
Bust size: 34A
Body type: Athletic
Browse Allyson's reviews
November 17th, 2024
Form fitting and comfortable!

Form fitting without being tight. Got lots of compliments. Only thing is there is a waist seam that can hit weird depending on your torso length. Nothing a belt can't hide

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 4"
Bust size: 32DDD/E
Body type: Hourglass
Weight: 130lbs
Browse Sarah's reviews
November 15th, 2024
Super flattering royal purple

I'm sure this dress would be even better on a tall person but the fit was so flattering even though it almost hit my ankles. Somehow the waist still hit me in the right place. Loved wearing it and it looked great belted or no belt. Arms were a tad long for me but again, a longer all around person would be thrilled

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Runs big

Waist

Just right

Hips

Just right

Length

Too Long

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 10"
Bust size: 34C
Body type: Pear
Weight: 160lbs
Browse Jen's reviews
October 27th, 2024
Comfy sweater dress

Wore as a bump friendly work dress. Super comfy, loved the color and fit!

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 4"
Bust size: 34D
Body type: Hourglass
Weight: 150lbs
Browse Christyna's reviews
October 21st, 2024
Amazing dress! I will definitely rent this one again.

Overall Fit

Just right

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Usually wears: 0
Height: 5' 4"
Browse Solomia's reviews
October 4th, 2024
Loved it

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 12
Height: 5' 4"
Bust size: 32H
Body type: Full Bust
Weight: 170lbs
Browse Erica's reviews
May 29th, 2024
One of my faves

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 6
Height: 5' 3"
Body type: Hourglass
Weight: 155lbs
Browse Crystal's reviews
January 15th, 2025
This fit is amazing!

I rented the dress and wore it once and then my 19 yr old daughter came home from college, saw me in it, fell in love with it and stole it. I ended up having to buy it because she refused to part with it. But, let’s be honest, I would’ve probably bought it anyway because it is such a great dress. I’ve included the pictures of both her and I wearing it so you can see how it fits differently, but it is the same dress. For reference my daughter is 5’1’’ and 125 pounds.

Size worn:
M
Overall fit:
True to Size
Rented for:
Party
Usually wears: 10
Height: 5' 6"
Bust size: 36C
Body type: Pear
Weight: 160lbs
Browse RTR Member's reviews
October 28th, 2024
Nice shape

I ordered the medium and the large and usually wear large. The medium fit great! Definitely need to wear shape wear but the material is thick enough to be forgiving.

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 4
Height: 5' 7"
Bust size: 32C
Body type: Straight & narrow
Weight: 128lbs
Browse Stephanie's reviews
September 18th, 2024
Work dinner

Perfect for work dinner. Ended up buying I loved it so much.

Top Contributor
Size worn:
XL
Overall fit:
True to Size
Rented for:
Work
Usually wears: 12
Height: 5' 10"
Bust size: 38G
Body type: Hourglass
Weight: 200lbs
Browse Jael's reviews
April 24th, 2024
Jason Woo, that’s it.

Every Jason Woo dress I wear is always🔥🔥 Form fitting yet can easily wear to a work event!

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Date
Usually wears: 8
Height: 5' 6"
Body type: Athletic
Weight: 145lbs
Browse Heather's reviews
April 18th, 2024
Love! Hugs in all the right places

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Party
Usually wears: 8
Height: 5' 7"
Bust size: 32B
Body type: Hourglass
Weight: 174lbs
Browse Lilly's reviews
January 18th, 2024
Flattering fit!

As a typical size 8, I loved how flattering this dress was! Felt like it showed off my figure but was still really forgiving.

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Other
Usually wears: 4
Height: 5' 7"
Bust size: 34A
Body type: Hourglass
Weight: 130lbs
Browse Kristiane's reviews
October 25th, 2023
Cute option, just wore something else

Very comfortable and a nice color, just didn’t end up wearing.

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Other
Usually wears: 6
Height: 5' 5"
Bust size: 36D
Body type: Full Bust
Browse Lauren's reviews
October 16th, 2023
Cute, clings a lot

The bottom is fun and isn’t hard to walk in. It’s super form fitting though - I could’ve used a little shapewear

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 2
Height: 5' 2"
Bust size: 34B
Body type: Petite
Weight: 120lbs
Browse Cristina's reviews
October 16th, 2023
Favorite fall dress

Great color, comfortable fabric, nice length, cozy for fall. It can be dressed up or down with the right accessories. Just overall a versatile dress and perfect staple for fall.

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Work
Usually wears: 6
Height: 5' 9"
Bust size: 32DD
Body type: Athletic
Weight: 150lbs
Browse Serria's reviews
October 12th, 2023
So nice an fall like

Top Contributor
Size worn:
S
Overall fit:
Large
Usually wears: 6
Height: 5' 3"
Bust size: 34C
Body type: Pear
Weight: 150lbs
Browse Lindsey's reviews
November 26th, 2023
Odd extra material under arm

Solid work dress. I rented this same dress in orange and believe it’s still true. The waist on the dress did not hit on my natural waistline and I needed to add a belt.

Top Contributor
Size worn:
M
Overall fit:
Large
Rented for:
Other
Usually wears: 6
Height: 5' 7"
Bust size: 34AA
Body type: Pear
Weight: 165lbs
Browse Kelsey's reviews
October 30th, 2023
Just fine

This was a little boring and on the large size. I got a Medium which is a pretty typical size for me and it was VERY roomy. Since it's stretchy it wasn't super visually noticeable, but it just felt way too big so I didn't end up wearing it. Quality was good, pretty color and pattern, fabric was soft, just fit funny.

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 5"
Bust size: 34B
Body type: Hourglass
Weight: 124lbs
Browse Eugenia's reviews
April 17th, 2025
Nice, a little bit cringe by the knee, its how the pattern knit done, but its soft and stretchy

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Work
Usually wears: 8
Height: 5' 8"
Bust size: 34D
Body type: Hourglass
Weight: 140lbs
Browse Lindsey's reviews
October 17th, 2025
Nice plain sweater dress

Was fine for a one time wear at work. The sweater material is kind of bunchy in weird spots. I’ll probably rent again but not one I would keep and buy for my own wardrobe.

Top Contributor
Size worn:
XS
Overall fit:
Large
Usually wears: 0
Height: 5' 2"
Bust size: 32DD
Body type: Athletic
Weight: 110lbs
Browse Jean's reviews
October 11th, 2025
Runs large, especially in the shoulders/arms but comfy

This photo is my best attempt to place it perfect, while overall I found it large. The more significant issue was gaping space around my shoulders/upper arms, because it didn't fit well there it bagged on my chest and waist and didn't look good. As you can see in the elbow the material/fabric doesn't hide it well- a bit of extra space & it buckles. And with any movement I had to adjust the dress. I think it would look better on someone who it fit closer to their body size/shape. I loved the color!

Overall Fit

Runs big

Arms & Shoulders

Runs big

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Usually wears: 2
Height: 5' 4"
Bust size: 32B
Body type: Pear
Weight: 115lbs
Browse Joy's reviews
June 29th, 2025
Nice dress for winter

The dress is nice color , flattering and also so warm.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 8
Height: 5' 3"
Bust size: 32DDD/E
Body type: Apple
Weight: 157lbs
Browse Rajbir's reviews
May 16th, 2025
Form fitting

Fits great and accentuates your curves but is very comfortable to move around. Got so many compliments

Overall Fit

Just right

Top Contributor
Size worn:
XXL
Overall fit:
True to Size
Usually wears: 18
Height: 5' 7"
Bust size: 40DDD/E
Body type: Hourglass
Weight: 230lbs
Browse Natalie's reviews
May 14th, 2025
Fit perfect

Loved it, I'm curvy and this fit perfectly even hugs the waist a little which I loved.

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 2
Height: 5' 3"
Bust size: 34D
Body type: Straight & narrow
Weight: 125lbs
Browse Nicole's reviews
March 22nd, 2025
Loved

Great thick material. Perfect for work!

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 2
Height: 5' 7"
Bust size: 32D
Body type: Hourglass
Weight: 128lbs
Browse Lisa's reviews
March 13th, 2025
Warm and flattering

This was super comfortable and kept me warm for some professional events

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 7"
Bust size: 36C
Body type: Hourglass
Weight: 128lbs
Browse Shanye's reviews
March 6th, 2025
Gorgeous

Great color and fit. Perfect for work over boots and the knit was unique. I belted to give a little oomph!

Overall Fit

Just right

Top Contributor
Size worn:
L
Overall fit:
True to Size
Usually wears: 8
Height: 5' 6"
Bust size: 34G
Body type: Full Bust
Weight: 130lbs
Browse Jessica's reviews
February 23rd, 2025
Stunner while presenting

Wore this to present at a sales conference and felt so confident it was incredible

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 4"
Bust size: 30DDD/E
Body type: Pear
Weight: 126lbs
Browse Courtney's reviews
February 12th, 2025
RENT IT

Fit like a glove and looked professional! I wore it with a blazer to a work trip in PA and got so many compliments

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 3"
Bust size: 36A
Body type: Pear
Weight: 130lbs
Browse Hayley's reviews
February 10th, 2025
One of my favorites!

Classic, great silhouette, great color

Overall Fit

Just right

Top Contributor
Size worn:
XL
Overall fit:
True to Size
Usually wears: 14
Height: 5' 1"
Bust size: 38B
Body type: Pear
Weight: 174lbs
Browse RTR Member's reviews
January 17th, 2025
Beautiful, comfortable dress

Great fit. Stylish. Absolutely loved it.

Overall Fit

Just right

See more reviews:
1 / 5

Here to brighten up your inbox.

Emails are the fastest way to learn about new styles, sales, and more.

By clicking submit, you agree to our Terms of Service and Privacy Policy.