Cut Out Back Midi Sweater Dress

Ronny Kobo x RTR

4.5
(102 Reviews)

Product Details

This Ronny Kobo Collective knit dress features a classic cable pattern with a modern twist, thanks to its open back. The snug fit and midi length exude elegance and sophistication. Pair with bold boots for a statement look.

Materials and Measurements

Green (60% Polyester, 40% Viscose). Casual Dresses. Crew Neck. Long Sleeve. Pull On. Shoulder to Hemline Length: 48". Length: 17". Imported.

Size and Fit

Sized: XXS-XXL

The model is wearing a size small and is 5'10".

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Ratings &
Reviews

  (102)  

Includes written reviews and customer fit feedback.

Fit
Runs Small
True to Size
Runs Large

All Photos

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 0
Height: 5' 1"
Body type: Petite
Weight: 105lbs
Browse Marissa 's reviews
December 25th, 2024
Lovely dress

Stretchy but not overly forgiving. Warm and maxi length on a petite. Cut out in back but you can still wear a bra.

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Usually wears: 0
Height: 5' 4"
Bust size: 32C
Body type: Straight & narrow
Weight: 113lbs
Browse Melody's reviews
March 13th, 2025
Great for Winter

Loved it. Hugged. Comfortable. Cute open back. Will rent again!

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 2
Height: 5' 6"
Bust size: 34A
Body type: Athletic
Weight: 125lbs
Browse Stephanie's reviews
January 25th, 2025
Pretty, Warm, Comfortable

It fit well and was warm and comfortable. It's not exactly soft. But definitely not itchy. The cutout in the back is really cute!

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 8
Height: 5' 11"
Bust size: 34B
Body type: Athletic
Weight: 160lbs
Browse Mary beth 's reviews
January 5th, 2025
Comfortable Sweater Dress

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
Rented for:
Date
Usually wears: 6
Height: 5' 6"
Bust size: 34B
Body type: Athletic
Weight: 135lbs
Browse RTR Member's reviews
December 26th, 2024
Fun Cold Weather Dress

Comfort and stylish fit. Fun opening on the back. Arms were a little long (as pictured). Bump friendly

Overall Fit

Just right

Chest

Runs big

Arms & Shoulders

Just right

Length

Too short

Top Contributor
Size worn:
XXL
Overall fit:
True to Size
Usually wears: 16
Height: 5' 4"
Bust size: 40A
Body type: Hourglass
Weight: 190lbs
Browse Anna's reviews
December 3rd, 2024
Flattering, so elegant!

If you're short, this will be more like a maxi! It was such a high quality material, it felt so luxurious. So many compliments!

Overall Fit

Just right

Top Contributor
Size worn:
L
Overall fit:
True to Size
Usually wears: 12
Height: 5' 6"
Bust size: 36B
Body type: Hourglass
Weight: 180lbs
Browse Maria elena's reviews
December 2nd, 2024
Form fitting and very heavy por winter

Like it but I was not crazy about this dress, very heavy and good quality.

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Party
Usually wears: 4
Height: 5' 9"
Bust size: 36D
Body type: Athletic
Weight: 140lbs
Browse Crystal 's reviews
October 23rd, 2025
Love this!!!!!

Warm and the perfect fit

Top Contributor
Size worn:
L
Overall fit:
True to Size
Rented for:
Date
Usually wears: 10
Height: 5' 10"
Bust size: 36D
Body type: Hourglass
Weight: 169lbs
Browse Shelley's reviews
May 17th, 2025
Sexy sweater dress

I loved this sweater dress because it is a slim fit and I love that the material didn’t stretch out and become a size larger over the day.

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Rented for:
Date
Usually wears: 4
Height: 4' 11"
Bust size: 34B
Body type: Petite
Weight: 129lbs
Browse Belle's reviews
January 31st, 2025
Great sweater dress

Flattering and thick material. Great for holiday parties or season and fit true to size

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Party
Usually wears: 6
Height: 5' 6"
Bust size: 34DD
Body type: Hourglass
Weight: 135lbs
Browse Tari's reviews
December 19th, 2024
Beautiful weight and fit

Gorgeous color and fit. I wore a Spanx body suit under it for the open-back feature, but I could have worn a regular bra. The weave on this fabric is heavy which makes the dress lay nicely but does not make it too warm. I wore it to an indoor bridal shower with 50 people on a 70-degree day and it was never too warm. I received many compliments on it.

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Work
Usually wears: 4
Height: 5' 3"
Bust size: 34B
Body type: Petite
Weight: 130lbs
Browse Mari's reviews
October 28th, 2024
Soft and curve hugging; beautiful color

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 5"
Bust size: 32C
Body type: Athletic
Weight: 135lbs
Browse Frances's reviews
February 24th, 2025
Love

24 weeks pregnant

Overall Fit

Just right

Top Contributor
Size worn:
L
Overall fit:
True to Size
Usually wears: 10
Height: 5' 3"
Bust size: 36B
Body type: Apple
Weight: 133lbs
Browse Sarah's reviews
February 17th, 2025
Great dress

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 7"
Bust size: 32C
Body type: Athletic
Weight: 135lbs
Browse Alison's reviews
January 13th, 2025
Sexy sweater dress

Great color and fit. Watch the bra though, heavy material tends to slide down in back.

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Party
Usually wears: 8
Height: 5' 11"
Bust size: 36B
Body type: Athletic
Weight: 155lbs
Browse Darcy's reviews
October 20th, 2025
Warm and cozy!

Beautiful sweater dress. Nice and cozy for winter time.

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Usually wears: 6
Height: 5' 7"
Bust size: 32DDD/E
Body type: Hourglass
Weight: 140lbs
Browse Stacie's reviews
March 23rd, 2025
Meh

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Other
Usually wears: 4
Height: 5' 3"
Bust size: 34B
Body type: Athletic
Weight: 128lbs
Browse Megan's reviews
February 3rd, 2025
Beautiful winter Dress

Beautiful dress, fit well, however this neckline and syle was not for me.

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Rented for:
Work
Usually wears: 2
Height: 5' 2"
Bust size: 32B
Body type: Petite
Browse Kelsey's reviews
April 3rd, 2025
Heads up this dress is see through!

No better time to learn a dress is see through than when you’re at work getting headshots taken! Below the cropped part of this image, you can see straight through the dress 🙃

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 10
Height: 5' 7"
Bust size: 32B
Body type: Pear
Weight: 170lbs
Browse Molly's reviews
May 1st, 2025
Very nice dress

I really liked this dress. It is a sweater dance so it hugs your curves and is very stretchy but still provides support. Everyone was hoping I would end up buying it to wear it again! It is a heavy material, so just make sure to be ready for that when wearing.

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: 6
Height: 5' 8"
Bust size: 36A
Body type: Apple
Weight: 150lbs
Browse Zeona's reviews
April 3rd, 2025
Sexy

A sweater dress never made me feel this sexy! Both sexy and comfortable, best worn with a stick on bra to reveal the open back. Loved!

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 8
Height: 5' 1"
Bust size: 36B
Body type: Hourglass
Weight: 160lbs
Browse Heather's reviews
April 2nd, 2025
Great dress

This dress is so cute and versatile, I wore it to work with boots, a kid's party with sneakers, brunch with friends with flats. Disney for a day with sneakers. It is flattering the color is beautiful, and so comfortable.

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' 7"
Bust size: 36C
Body type: Hourglass
Weight: 165lbs
Browse Ali's reviews
April 2nd, 2025
Very Flattering!

I wore it backwards! Way better! Lots of compliments!!

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 8"
Bust size: 32B
Body type: Athletic
Weight: 135lbs
Browse Jenny's reviews
March 16th, 2025
Perfect Dress

Cute and well fitting for any occasion

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 6
Height: 5' 6"
Bust size: 32A
Body type: Pear
Weight: 130lbs
Browse Emilee's reviews
March 5th, 2025
Cozy and no secrets

Gorgeous color, fabulous fit, and cozy/stretchy fabric.

Overall Fit

Just right

Top Contributor
Size worn:
XL
Overall fit:
True to Size
Usually wears: 12
Height: 5' 4"
Bust size: 36D
Body type: Hourglass
Weight: 190lbs
Browse Allison's reviews
February 26th, 2025
Stunning dress!! Perfect fit

Great for work or dinner

Overall Fit

Just right

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Usually wears: 2
Height: 5' 5"
Body type: Athletic
Browse Em's reviews
February 14th, 2025
Super flattering dress!

This dress is stunning. Perfect for winter & a lovely color. To make it work appropriate, (large cut out on the back) I wore a tank top underneath. Received many compliments!

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' 9"
Bust size: 30F
Body type: Hourglass
Weight: 130lbs
Browse Erin's reviews
February 4th, 2025
Easy winter dress

I'm always hesitant about dresses without a back zip. I don't like pulling things over my head or feeling challenged getting something on. I was able to slip in through the keyhole back and easily pull the head opening over. Win. Flattering dress!

Overall Fit

Just right

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Usually wears: 2
Height: 5' 0"
Bust size: 30G
Body type: Petite
Weight: 110lbs
Browse Alyssa's reviews
January 21st, 2025
Beautiful knit and color

I loved the style of the knit, looked expensive, but the opening in the back was too large on my 5'0" frame. You could see my bra straps and I had to wear a cardigan over it which was not as flattering. Would recommend for a taller friend though!

Overall Fit

Just right

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Usually wears: 0
Height: 5' 5"
Bust size: 32B
Body type: Straight & narrow
Weight: 120lbs
Browse Jennifer's reviews
January 21st, 2025
Beautiful

Gorgeous color. Sweater dress that doesn't show imperfections. High-quality material.

Overall Fit

Just right

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 6"
Weight: 122lbs
Browse Anna's reviews
January 12th, 2025
Tight but pretty

This for pretty skin tight. Maybe could have sized up but if you were looking for a sexy sweater dress this is it. The way the material is it almost has peek a boo holes where it’s pulled tight but I don’t know that anyone would notice.

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 10
Height: 5' 10"
Bust size: 36DD
Body type: Hourglass
Weight: 160lbs
Browse Morgan's reviews
January 3rd, 2025
Iconic sweater dress.

Love this, would absolutely wear again. Perfect for holiday party or just around the office.

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 8
Height: 5' 4"
Bust size: 34B
Body type: Hourglass
Weight: 150lbs
Browse Jessica's reviews
December 31st, 2024
high quality fabric

really high quality sweater material, thick and heavy. nice color - was perfect for christmas eve. The open back was sexy, but it was hard to find a bra that works for it

Overall Fit

Just right

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 6
Height: 5' 4"
Bust size: 34C
Body type: Hourglass
Weight: 160lbs
Browse Virginia's reviews
December 21st, 2024
Comfy & cozy!

This has a lot of stretch as you wear it throughout the day, so it's extremely comfortable and warm! Wore a size up to accommodate a second trimester pregnancy belly and it worked perfectly for a holiday party.

Overall Fit

Just right

Top Contributor
Size worn:
L
Overall fit:
True to Size
Usually wears: 14
Height: 5' 7"
Bust size: 36D
Body type: Hourglass
Weight: 215lbs
Browse Leesa's reviews
December 9th, 2024
Head turner

The material is very heavy and high-quality. If you have curves, this will definitely hug your shape.

Overall Fit

Just right

Top Contributor
Size worn:
XL
Overall fit:
True to Size
Usually wears: 12
Height: 5' 2"
Weight: 185lbs
Browse Kelly's reviews
December 2nd, 2024
LOVE

Fit amazing, really loved this dress

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
XXL
Overall fit:
True to Size
Usually wears: 16
Height: 6' 1"
Bust size: 38B
Body type: Pear
Weight: 245lbs
Browse Natalie's reviews
November 28th, 2024
Very stretchy, but not warm.

I thought this would be a sweater dress, but it seemed to be made out of pure elastic. Very comfortable to wear, but definitely not cozy and warm. Also, in places where it stretched out you could see through it, so consider a slip if you want warmth and modesty.

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: 8
Height: 5' 10"
Bust size: 28D
Body type: Pear
Weight: 158lbs
Browse Josephine's reviews
November 22nd, 2024
Very cute for pregnancy

Third trimester and 165lbs. This was slightly large but I think the medium would have been too small. Really cute- my husband loved. Lots of compliments at work too!

Overall Fit

Just right

Arms & Shoulders

Runs big

Top Contributor
Size worn:
M
Overall fit:
Large
Usually wears: 10
Height: 5' 9"
Bust size: 32DD
Body type: Hourglass
Weight: 160lbs
Browse T's reviews
October 29th, 2024
Back cutout adds interest to standard sweater dress.

Cute. Nice thick sweater fabric

Overall Fit

Runs big

Top Contributor
Size worn:
M
Usually wears: 8
Height: 5' 7"
Bust size: 36C
Body type: Hourglass
Weight: 170lbs
Browse Desiree's reviews
October 21st, 2025
Fits like a Glove

If you love a good sweater dress, you should rent this. It fit perfectly.

See more reviews:
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