Cross Back Midi Dress

Peter Som x RTR

4
(83 Reviews)

Product Details

Use this hot pink tiered midi dress by Peter Som Collective as a bright canvas for your boldest accessories.

Materials and Measurements

Pink cotton blend (70% Cotton, 27% Nylon, 3% Spandex). Hourglass. Sleeveless. Halterneck. Side zipper closure. 50" from shoulder to hemline. Imported.

Size and Fit

Sized: 0-14

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Ratings &
Reviews

  (83)  

Includes written reviews and customer fit feedback.

Fit
Runs Small
True to Size
Runs Large

All Photos

Top Contributor
Size worn:
0
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 0
Height: 5' 3"
Bust size: 32A
Body type: Athletic
Weight: 120lbs
Browse Paige's reviews
September 6th, 2023
Pretty in Pink

The color of this dress is bright and eye catching and the back and super fun! Loved wearing this. Things to note: the neck is very high and might be uncomfortable for some (moving and stretching straps out in back can help to some degree), and the elastic along the lower back doesn't allow much stretch because of the zipper/hook & eye closure. Fit is TTS, but if you're worried about the waist being too tight and the dreaded "back fat," I'd recommend sizing up for comfort.

Top Contributor
Size worn:
12
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 10
Height: 5' 5"
Bust size: 36DD
Body type: Full Bust
Browse Amarachi's reviews
July 13th, 2023
I loved how flattering this dress was on me! I got a ton of compliments on the color and style of it

Top Contributor
Size worn:
10
Overall fit:
True to Size
Rented for:
Date
Usually wears: 8
Height: 5' 3"
Body type: Hourglass
Weight: 150lbs
Browse Laura's reviews
June 27th, 2023
Perfect color

Love the color and open back! Perfect for winery

Top Contributor
Size worn:
0
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 0
Height: 4' 11"
Bust size: 32A
Body type: Petite
Weight: 110lbs
Browse Anastasia's reviews
March 29th, 2023
Vibrant

I am a petite person, so the dress looks longer on me. However, it looked great! I wore it to the tropical wedding and the vibrancy of the color looked great in the greenery of the jangle. However, the back straps fit a bit big, but it was not an issue due to the dress's construction.

Top Contributor
Size worn:
2
Overall fit:
True to Size
Usually wears: 2
Height: 5' 7"
Bust size: 34A
Body type: Straight & narrow
Weight: 120lbs
Browse Brianne's reviews
May 4th, 2025
Pink perfection

This color pink is so flattering. The back that is open, but stretchy is really cool and functional. There is a large flutter hem at the bottom the bottom that gives a bit of structure and form to the dress creating a lovely silhouette. Must rent for the beach days that transition to downtown shopping or casual drinks!

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 4"
Bust size: 34B
Body type: Pear
Weight: 150lbs
Browse Stacy's reviews
August 24th, 2025
Fit perfect!

Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 4
Height: 5' 5"
Bust size: 34C
Body type: Athletic
Weight: 125lbs
Browse Lindsey's reviews
June 9th, 2025
Perfect winery dress

Top Contributor
Size worn:
2
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 0
Height: 5' 6"
Bust size: 32B
Body type: Straight & narrow
Weight: 115lbs
Browse Marielle's reviews
June 28th, 2024
Barbie pink

Loved the color, and the backless moment

Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Party
Usually wears: 6
Height: 5' 3"
Bust size: 34B
Body type: Pear
Weight: 140lbs
Browse Leah's reviews
November 2nd, 2023
completely obsessed

The most flattering fit! I'm pretty short, but it was still a good midi length on me. The material is thicker than it looks and I had no problem going without a bra. The color is even better in person. Sooo tempted to buy!

Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 4
Height: 5' 4"
Bust size: 34D
Body type: Hourglass
Weight: 135lbs
Browse Jeanette's reviews
August 31st, 2023
Pretty in pink

Great dress. Perfect length and nice fabric. Could wear with flats.

Top Contributor
Size worn:
8
Overall fit:
True to Size
Rented for:
Party
Usually wears: 6
Height: 5' 6"
Bust size: 34D
Body type: Athletic
Weight: 140lbs
Browse Cherie's reviews
August 13th, 2023
Summer fun!

This dress is great for humid locations. It’s breathable and flowly. I wore, strapless bra, and I felt pretty supported. I’m a 34D and didn’t have any issues with this dress!

Top Contributor
Size worn:
4
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 2
Height: 5' 9"
Bust size: 32B
Body type: Straight & narrow
Weight: 125lbs
Browse Molly's reviews
July 31st, 2023
Great dress, straps can sit weird

I wore this dress to a wedding and it was perfect for the occasion. The straps are a little odd, and would sit weird- they're elastic and maybe a little short overall, but the dress still looked good and was comfortable for the whole evening.

Top Contributor
Size worn:
2
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 2
Height: 5' 1"
Bust size: 32B
Body type: Petite
Weight: 125lbs
Browse Amanda's reviews
July 16th, 2023
Love this dress!

I LOVE the bright vibrancy of this dress and got a lot of compliments on the color. The straps on the back of the dress (both across the back and the waist) are all elastic and stretchy, so it never felt too tight. Bonus points for the fabric not wrinkling during the 30 minute drive to the wedding, but negative points for it showing sweat. The ceremony was unfortunately in direct sun on a 90 degree day, and I did end up with sweat spots. Thankfully they dried quickly, but yikes! Otherwise, I absolutely love this dress and this color.

Top Contributor
Size worn:
4
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 2
Height: 5' 1"
Bust size: 32A
Body type: Petite
Weight: 120lbs
Browse Christina's reviews
June 30th, 2023
Barbie girl summer

Size worn:
6
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 6
Height: 5' 6"
Body type: Pear
Browse RTR Member's reviews
June 18th, 2023
The Perfect Look for a Summer Wedding

I loved this dress so much! It was very comfortable yet looked very classy and summery.

Top Contributor
Size worn:
4
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 6
Height: 5' 5"
Bust size: 36B
Body type: Hourglass
Weight: 134lbs
Browse Natalia's reviews
May 23rd, 2023
Very special, for warm day

Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Party
Usually wears: 6
Height: 5' 9"
Bust size: 34B
Body type: Straight & narrow
Weight: 145lbs
Browse Rebecca's reviews
May 15th, 2023
Favorite dress

Obsessed with the color

Top Contributor
Size worn:
0
Overall fit:
True to Size
Rented for:
Other
Usually wears: 0
Height: 5' 5"
Body type: Straight & narrow
Weight: 115lbs
Browse RTR Member's reviews
April 18th, 2023
Easter Brunch

I wore this dress to host Easter brunch. It’s fun and adorable.

Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Party
Usually wears: 6
Height: 5' 8"
Bust size: 32DD
Body type: Pear
Weight: 148lbs
Browse Olivia's reviews
April 5th, 2023
Very flattering

Although you have to find a backless bra option, this dress was extremely flattering. It wasn’t too tight or loose in the elastic waist and I really like the higher neckline. I worse this to a welcome drinks for a spring wedding.

Top Contributor
Size worn:
8
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 10
Height: 5' 8"
Bust size: 36D
Body type: Hourglass
Browse A's reviews
March 22nd, 2023
Easy, Breezy!

This was a comfortable dress, perfect for vacation. I loved the color and think this style is universally flattering. I did not wear a bra.

Size worn:
2
Overall fit:
True to Size
Rented for:
Party
Usually wears: 2
Height: 5' 4"
Bust size: 34C
Body type: Athletic
Weight: 120lbs
Browse Suzanne's reviews
March 11th, 2023
Perfect!

Loved the color & the back was so fun!

Top Contributor
Size worn:
2
Overall fit:
Small
Rented for:
Party
Usually wears: 2
Height: 5' 4"
Bust size: 30DD
Body type: Hourglass
Weight: 120lbs
Browse Miriam's reviews
August 16th, 2023
Great color and cut, tight straps

As others have said, the straps on this dress are a little weird. I am 5’4”, 120 lbs, short-waisted, and the top half of this dress was TIGHT. The neckline came all the way up to my neck, and the straps were constantly riding up my back. Love the color, material, skirt, open back, but will try this in a 4 next time. I wore this several times for a day out, a party, and the Barbie movie and got tons of compliments! Will rent again in another size.

Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Other
Usually wears: 6
Height: 5' 6"
Bust size: 34D
Body type: Pear
Weight: 133lbs
Browse Jennifer's reviews
July 31st, 2023
Open back, great color, wore to Barbie movie

Top Contributor
Size worn:
12
Overall fit:
True to Size
Rented for:
Date
Usually wears: 12
Height: 5' 2"
Bust size: 36C
Body type: Pear
Weight: 158lbs
Browse Suzanna's reviews
July 20th, 2023
fun, fit good, straps in the back a little high up

fun dress for a date or party. great for the summer. Worn with either no bra or sticky boobs. The crisscross straps come up a little high which was a little annoying. Neck comes up fairly high - if any higher I probably wouldn't have worn it.

Top Contributor
Size worn:
4
Overall fit:
Small
Usually wears: 6
Height: 5' 3"
Bust size: 34C
Body type: Pear
Weight: 150lbs
Browse Lindsey's reviews
June 2nd, 2023
Get your normal size

I fluctuate between sizes with this brand. I thought that because this was more a line I’d be a 4. Alas, no. The waist was so tight my skin was coming out of the cut out. The 6 would have been perfect. Top- 2/4 waist- 28/29 Bottoms- 8

Size worn:
0
Overall fit:
Small
Rented for:
Vacation
Usually wears: 0
Height: 5' 5"
Bust size: 30C
Body type: Petite
Weight: 118lbs
Browse Allison's reviews
April 18th, 2023
A little too tight on the bust

Really loved it but I couldn’t wear a bra and it was pretty tight on the bust. Love the color and style though!

Top Contributor
Size worn:
8
Overall fit:
True to Size
Rented for:
Work
Usually wears: 8
Height: 5' 7"
Bust size: 36DD
Body type: Full Bust
Weight: 165lbs
Browse Katie's reviews
June 3rd, 2023
Just a pink dress

Nothing special but worked for the office

Top Contributor
Size worn:
10
Overall fit:
Small
Rented for:
Other
Usually wears: 10
Height: 5' 2"
Bust size: 36C
Body type: Full Bust
Weight: 145lbs
Browse Stephanie's reviews
June 28th, 2023
Awkward Elastics

Gave it an extra star since clearly the quality is good but I think it's just not meant for my body type. The way the elastics are positioned, it pulled the front of the dress up and back so that it was almost strangling me and just looked frumpy. Do not recommend for fuller chested folks!

Top Contributor
Size worn:
12
Overall fit:
True to Size
Rented for:
Work
Usually wears: 10
Height: 5' 7"
Body type: Athletic
Weight: 160lbs
Browse Sarah's reviews
April 21st, 2024
Gorgeous color!

Absolutely gorgeous! Size was perfect because the straps are stretchy. Big time agree that the straps and zipper were confusing. This one lost a star because of how high it sits on the neck. Loved it with sneakers ;)

Top Contributor
Size worn:
4
Overall fit:
Small
Rented for:
Wedding
Usually wears: 6
Height: 5' 3"
Bust size: 32B
Body type: Pear
Weight: 140lbs
Browse Hanna's reviews
June 19th, 2025
Cute style & color, but tight neck

Really loved the color and design of the dress. It felt light and good for a hot summer wedding. Unfortunately, the neck was WAY TOO tight. It was uncomfortably tight. Everything else felt and fit well, so I was very disappointed

Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 6
Height: 5' 4"
Bust size: 36D
Body type: Hourglass
Weight: 145lbs
Browse Tania 's reviews
August 27th, 2025
Dress up or down

Great for beachside dinner or just everyday - fits great, can’t wear a bra though!

Top Contributor
Size worn:
8
Overall fit:
True to Size
Rented for:
Party
Usually wears: 6
Height: 5' 4"
Bust size: 34B
Body type: Hourglass
Weight: 155lbs
Browse Lena's reviews
April 24th, 2024
Loved it!

No stretch so take that into consideration if you're between sizes.

Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 4
Height: 5' 5"
Bust size: 34B
Body type: Athletic
Weight: 130lbs
Browse Nicole's reviews
February 11th, 2024
Pretty!

Vibrant pink! Great for anything from vacation to a wedding.

Top Contributor
Size worn:
10
Overall fit:
True to Size
Rented for:
Date
Usually wears: 8
Height: 5' 1"
Body type: Pear
Browse Catherine's reviews
September 16th, 2023
Great Dress!

Loved the fit and it was so comfortable.

Size worn:
6
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 6
Height: 5' 4"
Bust size: 34B
Body type: Hourglass
Browse RTR Member's reviews
August 16th, 2023
Great Barbiecore Dress

Great outfit for a coastal summer wedding! The cut is flattering and easy to dress up or down. The crisscross straps ran a little high on my back but the stretch is nice. Really happy with this rental!

Top Contributor
Size worn:
0
Overall fit:
True to Size
Rented for:
Party
Usually wears: 0
Height: 5' 1"
Bust size: 32B
Body type: Petite
Weight: 102lbs
Browse Jessie's reviews
July 25th, 2023
Super fun and comfortable

Easy to dress up or down. The back is so fun!

Top Contributor
Size worn:
10
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 12
Height: 5' 4"
Bust size: 36C
Body type: Athletic
Weight: 160lbs
Browse Jade's reviews
June 19th, 2023
Perfect

Nice summer dress

Top Contributor
Size worn:
6
Overall fit:
True to Size
Usually wears: 6
Height: 5' 8"
Body type: Athletic
Browse Faith's reviews
June 17th, 2023
Great dress

Fit was perfect and look was nice for day or night.

Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Party
Usually wears: 6
Height: 5' 5"
Bust size: 36B
Body type: Hourglass
Weight: 151lbs
Browse Esmeralda's reviews
June 7th, 2023
this dress can be casual or can also be formal

very comfortable dress

Top Contributor
Size worn:
10
Overall fit:
True to Size
Rented for:
Date
Usually wears: 8
Height: 5' 8"
Bust size: 36C
Body type: Hourglass
Weight: 152lbs
Browse Katie's reviews
June 5th, 2023
Fantastic color and fit perfect

Very comfortable, light and breezy and a great fit! I can’t believe I was able to skate by with no bra, and this still looks good!

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