Penelope Halter Dress

$465 original retail

This number represents the “Original Retail” or “Comparable Value” price. Items may be in the rental rotation for multiple seasons after these prices are set. For more info on these prices, see our FAQs

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Product Details

A flattering halter neck and swingy flounced hem highlight this elegant Milly dress that's so fun to move in.

Materials and Measurements

Black crepe (100% Cotton Cady). Hourglass. Halter neck. Sleeveless. Back zipper closure. Made in USA.

Size and Fit

Sized: 0-12

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Ratings &
Reviews

  (127)  

Includes written reviews and customer fit feedback.

Fit
Runs Small
True to Size
Runs Large
Top Contributor
Size worn:
0
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 0
Height: 5' 8"
Age: 36
Bust size: 32D
Body type: Athletic
Weight: 132lbs
Browse Tonya's reviews
October 30th, 2024
Loved it!

The low back on this dress is stunning and sexy. Wore to a black tie event, paired with pumps, leather jacket and a slick back bun. Perfect!

View photos (1)
Top Contributor
Size worn:
10
Overall fit:
Large
Rented for:
Party
Usually wears: 8
Height: 5' 8"
Age: 47
Bust size: 34DD
Body type: Hourglass
Weight: 160lbs
Browse Danielle's reviews
January 26th, 2024
Fit true to size I ordered up b/c reviews said it fit small but I could’ve easily worn smaller size

I wore this to my husband’s work party it was sexy yet modest. I’m 5’8” and it hit mid calf so I think this best for my height or taller. I’m a 34DD so the larger size fit with a little room in the waist but I could have worn an 8.

View photos (1)
Top Contributor
Size worn:
4
Overall fit:
True to Size
Rented for:
Party
Usually wears: 2
Height: 5' 3"
Age: 47
Bust size: 32C
Body type: Athletic
Weight: 130lbs
Browse Crystal's reviews
January 21st, 2024
Absolute head turner!

I am b/w Size 4-6. I've got hips & bootie which this small/size 4 fit like a glove around. One side of chest kept poofing out so I kept pulling dress down. But still stunning! Also warm!! I wore when real feel temps were 5°F and when taking pix outside for a hot moment I wasn't cold. Dress is well lined and heavy fabric. I didn't want to send back! One of my faves! Compliments all night and online

View photos (3)
Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 4
Height: 5' 1"
Age: 37
Bust size: 34DD
Body type: Petite
Weight: 115lbs
Browse Annie's reviews
March 1st, 2023
Perfection!

Just perfect! Classic, sexy, fun, petite friendly! 💃🏽

View photos (1)
Top Contributor
Size worn:
0
Overall fit:
Large
Rented for:
Wedding
Usually wears: 2
Height: 5' 8"
Age: 30
Bust size: 32D
Body type: Athletic
Weight: 132lbs
Browse Nicole's reviews
June 22nd, 2022
Beautiful, Classic Dress for Black Tie Optional Wedding!

I loved this dress. It made me feel so chic! And it was perfect for a black tie optional New York City wedding. I ended up wearing the back up size, so I was glad I ordered it. To be fair, both sizes "fit"--the smaller just fit better. I think the dress runs a tiny bit big. I recommend going on the Milly website and seeing their exact measurements for hips-waist-bust to get the best size. I ended up feeling like I didn't need a bra, but choose your own adventure on that! The dress was easy to dance in, pretty comfortable, and made for a fun night!

View photos (2)
Size worn:
4
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 2"
Age: 42
Bust size: 34B
Body type: Athletic
Weight: 131lbs
Browse Joan's reviews
May 17th, 2022
Beautiful fit! Good for dancing!

I'm usually a size 4 and this 4 fit perfectly! I was pleasantly surprised by how flexible the material was--able to dance, move, and breathe without any problem. Can't wear a bra, so I went with some pasties; they did the job. Felt elegant but also stylish. Great dress!

View photos (1)
Size worn:
12
Overall fit:
True to Size
Rented for:
Other
Usually wears: 12
Height: 5' 6"
Age: 27
Body type: Pear
Weight: 200lbs
Browse Valentina's reviews
May 15th, 2022
Fit my pear shape amazingly!

Wore this for my graduation photo shoot. I am bvery pear shaped and this fit me perfectly!

View photos (2)
Top Contributor
Size worn:
4
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 6"
Age: 31
Bust size: 32D
Body type: Hourglass
Browse Hannah's reviews
April 9th, 2022
THE BRIDE loved the dress !

Such a beautiful dress! Wore it to the Duke's Mansion in NC for a wedding. Didn't wear a bra- wore pasties. Was a good dancing dress. Still obsessed

View photos (1)
Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 8
Height: 5' 8"
Age: 33
Bust size: 32D
Body type: Hourglass
Weight: 145lbs
Browse Annie's reviews
December 7th, 2021
Dramatic back, great fit

Wore for a wedding and was obsessed. The cut is flattering in the front but not overly special, which perfectly complements the beautiful deep cut in the back.

View photos (1)
Size worn:
0
Overall fit:
True to Size
Usually wears: 0
Height: 5' 7"
Age: 27
Weight: 125lbs
Browse Rachel's reviews
March 25th, 2025
Elegant

I was worried I wouldn't like the bottom of the dress but the flow is super pretty and the fit was perfect.

Overall Fit

Just right

Fit Feedback

Members complete a questionnaire to rate the item’s overall fit

View photos (1)
Top Contributor
Size worn:
6
Overall fit:
True to Size
Usually wears: 6
Height: 5' 8"
Age: 37
Body type: Athletic
Weight: 150lbs
Browse Jennifer's reviews
January 24th, 2025
Fun Dress

It was a fun dress! Pretty elegant from the front and a little sass from the back.

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Fit Feedback

Members complete a questionnaire to rate the item’s overall fit

View photos (1)
Top Contributor
Size worn:
10
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 10
Height: 5' 10"
Age: 46
Bust size: 36C
Body type: Hourglass
Weight: 185lbs
Browse Angela 's reviews
March 26th, 2025
RENT IT NOW!

Wore this to a formal gala in Thailand where it’s hot and humid. The perfect sleeveless and backless style was perfect for the hot weather and the fabric wasn’t too heavy but had some structure to it. This dress fit like a glove and snatched me in! Loved it! My favorite piece I’ve rented so far!

View photos (1)
Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 6
Height: 5' 1"
Age: 34
Bust size: 34D
Body type: Petite
Weight: 133lbs
Browse RTR Member's reviews
March 11th, 2025
Great Dress for Larger Boobs

I often struggle between wanting to feel sexy and yet not wanting to be too exposed in my chest, and this dress was the perfect middle ground. I needed fashion tape on the side boob and the low back makes it hard to wear spanx, but worth it! Dress quality is amazing, dresses by Milly always are…

View photos (1)
Top Contributor
Size worn:
4
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 6
Height: 5' 10"
Age: 43
Bust size: 34D
Body type: Straight & narrow
Weight: 147lbs
Browse Meg's reviews
January 12th, 2025
Great dress and very flattering

I wore this dress to a gala dinner and loved it! It fits so nicely and the material is thick and expensive feeling. It does not wrinkle. I did use some double sided tape around the top just to hold the material down but I didn’t fear anything slipping out.

View photos (1)
Size worn:
6
Overall fit:
Small
Rented for:
Wedding
Usually wears: 8
Height: 5' 3"
Age: 29
Bust size: 34D
Body type: Petite
Weight: 140lbs
Browse Leigh's reviews
June 2nd, 2024
Great full length dress for petite person

I'm between sizes - I'm usually a 4-6 on tops and 6-8 for bottoms. For this dresss, the 8 ended up being way too big on top and I didn't fill out the breast area and left some sagging fabring around my arm pits. So I ended up wearing the 6 even though it was a little tight around the butt because the stretch lines around my thighs were better than gaping cups. Note, I'm 5'3" and this was a floor length dress on me. Overall, super happy and I got a few compliments 😄

View photos (1)
Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 6
Height: 5' 7"
Age: 55
Bust size: 34B
Body type: Athletic
Weight: 138lbs
Browse Audree's reviews
January 22nd, 2024
Great fit!

Nice quality and fantastic fit and very flattering.

View photos (1)
Top Contributor
Size worn:
2
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 2
Height: 5' 8"
Age: 24
Bust size: 34C
Body type: Straight & narrow
Weight: 130lbs
Browse Gabrielle's reviews
November 13th, 2023
A perfect fit!! Beautiful open back!

The dress was amazing and fit true to size. You will probably need to use some boob tape on the sides to be safe. The dress was easy to move in and had a beautiful open back.

View photos (1)
Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Party
Usually wears: 6
Height: 5' 9"
Age: 54
Body type: Straight & narrow
Weight: 135lbs
Browse Lisa's reviews
October 19th, 2023
Comfortable

This dress was so comfortable. I loved wearing it and wish that I had a better picture. The back is open and low cut, so a bra is out of the question. The skirt is full and added such a nice flow to the look. It is a really good all around black dress that would work for a variety of occasions. It is on my list to purchase! I also must mention that I made a mistake and ordered this dress for the wrong weekend. It ended up arriving very early, so I was able to wear it to my event. Thank you RTR.

View photos (1)
Size worn:
2
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 2
Height: 5' 5"
Age: 30
Bust size: 32DDD/E
Body type: Full Bust
Weight: 135lbs
Browse Alli's reviews
October 2nd, 2023
Beautiful and elegant / LOVED

The fabric is beautiful, well lined, and has a nice stretch to it. The dress lays just right and showed off curves I didn’t even realize I had. The open back is gorgeous. The back has a zipper, but the dress is really held up by the buttons on the back of the mock neck portion. That rubbed my skin by the end of the night, but that is my ONLY complaint. Would definitely recommend!!! I want to buy this dress and use it as my go-to black dress.

View photos (2)
Size worn:
0
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 2
Height: 5' 8"
Age: 26
Bust size: 32C
Body type: Straight & narrow
Browse Anne's reviews
June 25th, 2023
Perfect for Wedding/Formal Occasion

Rented this dress for my work gala and was a little nervous about the fit after reading some of the reviews but ended up absolutely loving it! Also super comfortable to wear all day. I ended up using my smaller backup size (used 0 - normally a size 2) because there was some gaping at the hips and I also got fashion tape just in case there was gaping on the sides/in the back like some of the other reviews recommended… I didn’t end up needing it but happy I had just in case.

View photos (1)
Top Contributor
Size worn:
10
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 10
Height: 5' 8"
Age: 34
Body type: Hourglass
Browse Megan's reviews
March 19th, 2023
Beautiful dress

Was told many times by others at the wedding I attended that they had dress envy. 🖤

View photos (1)
Top Contributor
Size worn:
4
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 6
Height: 5' 5"
Age: 42
Bust size: 34B
Body type: Athletic
Weight: 144lbs
Browse Amanda's reviews
November 20th, 2022
Beautiful dress!

Even with using clothes tape the sides still didn’t lay flat. Very flattering and timeless.

View photos (1)
Top Contributor
Size worn:
2
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 4"
Age: 57
Bust size: 34D
Body type: Athletic
Weight: 120lbs
Browse Laura's reviews
October 20th, 2022
Elegant and beautiful!

I got a ton of compliments on this dress! Beautiful and elegant but sexy with the back out.

View photos (1)
Top Contributor
Size worn:
2
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 2
Height: 5' 5"
Age: 32
Bust size: 34A
Body type: Athletic
Weight: 125lbs
Browse Casey's reviews
September 20th, 2022
Loved this dress

I’m usually a 2 and the 2 fit perfect—the 0 was too small for my 34A rib cage. I have a small chest and in the photos the bust appears just a litttttle too big, but I didn’t feel it was noticeable while wearing it. Such a fun & fancy dress at the same time - highly recommend!

View photos (1)
Top Contributor
Size worn:
2
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 4"
Age: 29
Bust size: 34DD
Body type: Full Bust
Weight: 120lbs
Browse Emily's reviews
August 9th, 2022
Perfect black dress

Super flattering fit and easy to accessorize

View photos (1)
Top Contributor
Size worn:
8
Overall fit:
Large
Rented for:
Wedding
Usually wears: 8
Height: 5' 2"
Age: 39
Bust size: 36D
Body type: Hourglass
Weight: 155lbs
Browse Donna's reviews
July 20th, 2022
Yes Ma'am

This dress was amazing. As pictured. Great material. I only wish it had darts on the side of the boobs because despite having larger breasts it still stuck out a bit on the sides. Busty women rent this.

View photos (1)
Top Contributor
Size worn:
0
Overall fit:
True to Size
Usually wears: 2
Height: 5' 4"
Age: 32
Bust size: 34B
Body type: Petite
Weight: 115lbs
Browse Lauren's reviews
May 26th, 2022
Gorgeous and extremely flattering. Material is thick and feels expensive

Do not need to wear a bra. Loved it for a wedding!

View photos (1)
Size worn:
6
Overall fit:
True to Size
Rented for:
Wedding
Browse RTR Member's reviews
May 12th, 2022
Love

Really going to snatch your waist! Super elegant and simple! It is very firm fitting in the waist area so I would just be conscious of that if you don’t want anything right on your midsection.

View photos (2)
Top Contributor
Size worn:
0
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 0
Height: 5' 7"
Age: 29
Bust size: 32D
Body type: Straight & narrow
Weight: 125lbs
Browse Annalise's reviews
May 4th, 2022
Flattering!

Loved how form fitting this dress was. The only issue I had was that the open back was gaping and had to be taped on the sides. I had to tie the hanger straps together to keep them from falling out.

View photos (1)
Top Contributor
Size worn:
8
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 8
Height: 5' 8"
Age: 31
Bust size: 34B
Body type: Pear
Weight: 158lbs
Browse Elizabeth 's reviews
May 2nd, 2022
Perfect black tie wedding duets dress

I was obsessed with the fit of this dress. I loved the open back and received so many compliments. I am usually self conscious about my tummy area but the material on this dress made me feel confident. I am pair shaped so the bottom fit perfectly and the top was a little loose.

View photos (1)
Top Contributor
Size worn:
6
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 6
Height: 4' 11"
Age: 30
Bust size: 32D
Body type: Petite
Weight: 125lbs
Browse Spencer grace's reviews
March 27th, 2022
The perfect dress for a wedding- easy to move it, very modest in the front, but cuts deep in back

View photos (1)
Top Contributor
Size worn:
10
Overall fit:
Small
Rented for:
Wedding
Usually wears: 6
Height: 5' 4"
Age: 28
Bust size: 34DD
Body type: Full Bust
Weight: 120lbs
Browse Mackenzie's reviews
March 9th, 2022
Fit like a glove! So flattering!

Would definitely recommend getting some boob tape with this one. The neck is small, but the chest area was a little too big for me, and I'm big breasted. So many compliments. Such a classy dress.

View photos (1)
Top Contributor
Size worn:
0
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 0
Height: 5' 3"
Age: 31
Bust size: 32C
Body type: Petite
Weight: 95lbs
Browse Kiera's reviews
February 21st, 2022
It was perfect for a formal wedding!

Easy to wear

View photos (1)
Top Contributor
Size worn:
2
Overall fit:
True to Size
Rented for:
Date
Usually wears: 2
Height: 5' 4"
Age: 48
Bust size: 34C
Body type: Hourglass
Weight: 120lbs
Browse Sandra's reviews
January 14th, 2022
The Classiest

Such a perfect, classy, timeless black dress. I was completely comfortable in this dress from top to bottom. A great length, and great neckline. Although I didn't photograph it, the best thing about it is the back. It scoops all the way down to the waist. I didn't wear a bra, just nipple protectors, but they probably weren't even really necessary because the fabric is relatively thick. Lots of compliments all night long. Basic black done right.

View photos (1)
Top Contributor
Size worn:
0
Overall fit:
Large
Rented for:
Wedding
Usually wears: 0
Height: 5' 3"
Age: 33
Bust size: 34DD
Body type: Athletic
Weight: 120lbs
Browse Kat's reviews
January 3rd, 2022
Classic, Sexy, Kween Content

Wore this for a 'formal dress code' NYE wedding. I was a guest & my bf knew the couple; I wanted something attractive because of the holiday, but safe by being classic and cleavage covered. The back is low cut, LBD, little sexy mermaid element while keeping it safe.

View photos (1)
Top Contributor
Size worn:
8
Overall fit:
True to Size
Usually wears: 6
Height: 5' 10"
Age: 28
Bust size: 34D
Body type: Hourglass
Weight: 155lbs
Browse Cheyanne's reviews
June 5th, 2023
It was okay

I liked this dress but ended up going with another that I rented. The cut was interesting - I liked the open back aspect but I felt like the neckline was a little bit too big, making me look larger than I am. It was a good backup dress, but likely won’t rent again.

View photos (1)
Top Contributor
Size worn:
4
Overall fit:
Large
Rented for:
Wedding
Usually wears: 4
Height: 5' 8"
Age: 28
Bust size: 32DD
Body type: Hourglass
Weight: 135lbs
Browse Moira's reviews
May 10th, 2023
So pretty, just a little too big!

View photos (1)
Top Contributor
Size worn:
10
Overall fit:
True to Size
Rented for:
Party
Usually wears: 10
Height: 5' 8"
Age: 40
Bust size: 36DD
Body type: Hourglass
Browse Kristin's reviews
December 11th, 2022
Liked this dress

This was a cool dress for a party. It was a little tight through the ribs and then loose in the bust and tight in the collar. I might have sized up one if it had been available. But you’ll need some sort of backless strapless bra support if you have a larger cup size. Otherwise it weighs down the collar.

View photos (1)
Top Contributor
Size worn:
6
Overall fit:
Small
Rented for:
Formal Affair
Usually wears: 6
Height: 5' 5"
Age: 36
Bust size: 34B
Body type: Pear
Weight: 140lbs
Browse Lisa's reviews
November 4th, 2022
Tight but effective

I'm 6 months post partum so I squeezed into the 6 with spanx, a hope, and a prayer. But the 8 was waaaaaaaaaaay too big on top! I still had to tape the sides because there was a lot of gapping. IT was still a very pretty dress with great length

View photos (1)
Top Contributor
Size worn:
4
Overall fit:
Small
Rented for:
Wedding
Usually wears: 8
Height: 5' 8"
Age: 30
Bust size: 34DD
Body type: Hourglass
Weight: 150lbs
Browse Bee's reviews
October 16th, 2022
Lovely but not perfect

I’m between a 4 and 6 - RTR only had a 4 so i ordered. It fit and I had a great time in the dress! Was a bit tight across my thighs. The dress does flip/twirl really nicely when you walk or dance! Got lots of compliments but if you are between sizes go up one.

View photos (1)
See more reviews:
1 / 4

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