Una Gown

Black Halo

4.5
(121 Reviews)

Product Details

Side ruching and a thigh high slit lend a sexy silhouette to this floral gown by Black Halo.

Materials and Measurements

Multicolor floral jersey (92% Polyamide 8% Elastane). Sheath. Sleeveless. Halter neck. Pull on. See size and fit notes for length measurements. Made of imported materials, finished in the USA.

Size and Fit

Sized XS-XL. One length available. Regular measures 58'' from shoulder to hemline (recommended for heights 5'2''-5'6'').
 

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Ratings &
Reviews

  (121)  

Includes written reviews and customer fit feedback.

Fit
Runs Small
True to Size
Runs Large

All Photos

Top Contributor
Size worn:
XSR
Overall fit:
True to Size
Usually wears: 0
Height: 5' 4"
Bust size: 34B
Body type: Athletic
Browse Audrey 's reviews
April 21st, 2025
Great for a beach wedding

This dress is beautiful, comfortable, and forgiving around the stomach. Be mindful of the button in the back as mine popped open a couple times.

Overall Fit

Just right

Top Contributor
Size worn:
MR
Overall fit:
True to Size
Usually wears: 8
Height: 5' 8"
Bust size: 32D
Body type: Pear
Weight: 143lbs
Browse Andi's reviews
October 17th, 2024
Super flattering

I rented this dress for my 40th birthday and it was perfect. A total show stopper, super flattering, and comfortable!

Overall Fit

Just right

Size worn:
MR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 10
Height: 5' 7"
Body type: Hourglass
Browse Melissa's reviews
May 28th, 2025
Fun flirty florals!

This dress was so comfortable! I got so many compliments, it was perfect for a wedding on the coast!

Top Contributor
Size worn:
XSR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 2
Height: 5' 5"
Bust size: 36D
Body type: Athletic
Weight: 132lbs
Browse Tayler's reviews
September 26th, 2024
10/10!!

I received so many compliments today n this dress! The perfect summer wedding dress

Top Contributor
Size worn:
SR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 2
Height: 5' 9"
Bust size: 30B
Body type: Athletic
Weight: 130lbs
Browse Nicole's reviews
July 8th, 2024
Best wedding dress EVER

Stretchy, sexy, lots of leg! This dress was honestly fire; I got tons of compliments. The back is low cut, so you’ll need to plan appropriately for a bra that works.

Size worn:
SR
Overall fit:
True to Size
Rented for:
Party
Usually wears: 4
Height: 5' 4"
Bust size: 34C
Body type: Athletic
Weight: 145lbs
Browse RTR Member's reviews
June 26th, 2024
If you sit you need to drape the Bottom over your lap. The slit exposes all the goods!

The event was a Paris themed Fashion Show in Park City, I received many compliments on the dress.

Top Contributor
Size worn:
MR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 6
Height: 5' 4"
Body type: Full Bust
Weight: 145lbs
Browse Dania's reviews
August 20th, 2023
Flattering on the mid section and comfy AF

First, this dress is comfortable af — which is important. The slit is a bit high but since there isn’t cleavage, it was fine to show some leg. If you have a tummy pouch like me, this dress will be flattering to the mid section because of the rouching (I think that’s the word? whatever the scrunchy material is, it worked well)

Size worn:
XLR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 16
Height: 5' 7"
Bust size: 38DDD/E
Body type: Full Bust
Browse Deziray's reviews
July 19th, 2023
Fits Perfectly!

This hugged in all the right places. I danced the night away in this dress and it was so easy to move in! This wedding was in July when it was super heat and still I found it very breathable.

Top Contributor
Size worn:
MR
Overall fit:
True to Size
Rented for:
Date
Usually wears: 4
Height: 5' 7"
Bust size: 32G
Body type: Hourglass
Weight: 133lbs
Browse Heidi's reviews
July 7th, 2023
Very pretty colors and sexy slit

I wore this with cowgirl boots for a semi formal date night out in Nashville TN. I felt great in it. No issues sitting but it was tricky getting out of the back seat in an SUV. The small fit perfectly well but was too narrow at the chest for any of my bras so I wore the medium which had my bra covered but still fit my body well.

Top Contributor
Size worn:
XLR
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 12
Height: 5' 4"
Bust size: 38C
Body type: Full Bust
Weight: 155lbs
Browse Bridget's reviews
June 13th, 2023
Rent this dress!!!!

Well… I loved this! It was very comfy…is cut so that it looks like it is snug but it isn’t. The slit was a little high so I stitched it up a little ( took it out before I returned it!!) wore a strapless bra with it. I really loved wearing this!😊

Top Contributor
Size worn:
XSR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 0
Height: 5' 4"
Bust size: 32D
Body type: Hourglass
Weight: 120lbs
Browse Barrie's reviews
June 2nd, 2023
Form fitting with high slit

Slinky, comfortable, easy to move in. Beware the high slit!

Top Contributor
Size worn:
SR
Overall fit:
True to Size
Usually wears: 4
Height: 5' 5"
Bust size: 32D
Body type: Hourglass
Weight: 130lbs
Browse Alison's reviews
June 27th, 2025
Great for a summer wedding

Overall Fit

Just right

Top Contributor
Size worn:
LR
Overall fit:
True to Size
Usually wears: 10
Height: 5' 4"
Bust size: 36D
Body type: Pear
Weight: 170lbs
Browse Maya's reviews
May 20th, 2025
Color is better in person

Overall Fit

Just right

Top Contributor
Size worn:
MR
Overall fit:
True to Size
Usually wears: 4
Height: 5' 2"
Bust size: 32B
Body type: Athletic
Weight: 120lbs
Browse Mckenzie's reviews
November 11th, 2024
Work gala 9 mos preg

Worked perfectly, good stretch in the tummy (clearly). I wore a size up

Overall Fit

Just right

Top Contributor
Size worn:
SR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 3"
Bust size: 32C
Body type: Athletic
Weight: 125lbs
Browse Daniella 's reviews
July 29th, 2025
Rent It!

I absolutely loved the dress. The material in person was a high quality material and I got so many compliments. Moving around and dancing, I didn’t have to worry about any shuffling whatsoever.

Top Contributor
Size worn:
LR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 12
Height: 5' 8"
Bust size: 38DD
Body type: Hourglass
Weight: 180lbs
Browse Emily 's reviews
July 19th, 2025
adorbable!

so comfy, got lots of compliments, easy and breathable. beware--the slit goes pretty high!

Size worn:
XSR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 6"
Body type: Straight & narrow
Weight: 130lbs
Browse Laura's reviews
July 4th, 2025
So many compliments!

Wore this dress to a summer wedding 5 months pregnant. It had great stretch and fit well!

Top Contributor
Size worn:
LR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 8
Height: 5' 2"
Bust size: 36DD
Body type: Petite
Weight: 135lbs
Browse Lauren's reviews
June 21st, 2025
Stretchy Curvy Fit

I’m 5’2” and it was the perfect length and the stretch and design were perfect for a full night on the dance floor.

Size worn:
XSR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 0
Height: 5' 5"
Bust size: 34B
Body type: Straight & narrow
Weight: 115lbs
Browse Ally's reviews
May 27th, 2025
Fits TTS

Top Contributor
Size worn:
MR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 8
Height: 5' 6"
Bust size: 34DD
Body type: Hourglass
Weight: 165lbs
Browse Natasha's reviews
May 6th, 2025
Perfect!

I was so excited to wear this dress, and it was everything I hoped. It was sexy and easy to dance in. The slit is high, but I loved that. I wore a low back bra with a clear halter strap. I was worried from the model pic that it was too whitish for a wedding, but it’s definitely not - more of a green and yellow background.

Top Contributor
Size worn:
XSR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 2
Height: 5' 2"
Bust size: 34A
Body type: Petite
Weight: 110lbs
Browse Madelyn's reviews
April 27th, 2025
Even more stunning in person

Super light material that hugs you in all the right places. So comfy.

Top Contributor
Size worn:
LR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 12
Height: 5' 7"
Bust size: 38D
Body type: Hourglass
Weight: 180lbs
Browse Dee's reviews
November 29th, 2024
Such a Surprise!

I ordered the large and extra large for a destination wedding. The large fit perfectly. It s comfortable material so I could move around and dance freely. I also had to get used to the split when I sat down. 😀

Size worn:
LR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 10
Height: 5' 7"
Body type: Pear
Weight: 170lbs
Browse RTR Member's reviews
September 17th, 2024
Comfortable and Pretty!

Very comfy and easy to wear! I wore cakes nipple covers without an issue. Lots of compliments 🩷

Top Contributor
Size worn:
SR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 2
Height: 5' 4"
Bust size: 34D
Body type: Hourglass
Weight: 130lbs
Browse RTR Member's reviews
August 28th, 2024
So comfortable!

Wore this to a summer wedding and fot SO many compliments. The dress is so comfortable, because it's stretchy and has ruching I wore with heels for a while and then easily put flats on with it. The slit does gonoretty high, so when you're sitting you have to be careful. Love it, if I owned it I'd find a place to wear it again

Top Contributor
Size worn:
XLR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 12
Height: 5' 5"
Bust size: 30DD
Body type: Pear
Browse Malorie's reviews
July 28th, 2024
Absolutely loved this dress

This dress was so flattering, comfortable and stretchy. I loved the slit although a little high, it was absolutely perfect

Top Contributor
Size worn:
LR
Overall fit:
Large
Usually wears: 8
Height: 5' 4"
Bust size: 34DD
Body type: Athletic
Weight: 140lbs
Browse Kelly 's reviews
June 30th, 2024
Loved

I loved this dress so much I got it knowing it would be a size too big. I made it work… however I wished I had a med instead of a large. Lots of complements, easy to move in lots of stretch. Great for a summer wedding.

Top Contributor
Size worn:
XSR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 0
Height: 5' 6"
Bust size: 32B
Body type: Hourglass
Weight: 110lbs
Browse Tiziana's reviews
June 24th, 2024
The dress was perfect for a formal summer wedding. I received so many compliments.

It was true to size, very comfortable, not sheer and the fabric wasn't too heavy. The slit is very high but I did not feel like it was too revealing.

Size worn:
XLR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 14
Height: 5' 6"
Bust size: 38DD
Body type: Full Bust
Weight: 185lbs
Browse Emily's reviews
June 24th, 2024
Amazing dress

Loved this dress! It was very comfortable to move around in at a hot summer wedding. The slit was great to allow more air flow. I feel insecure about my midsection but this dress covered the area well and made me feel comfortable. The L was too small, XL fit just right.

Top Contributor
Size worn:
XLR
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 12
Height: 5' 5"
Bust size: 36C
Body type: Hourglass
Weight: 185lbs
Browse Jennifer's reviews
June 19th, 2024
Sexy without too much

This dress spoke for itself. I did not need a bunch of accessories. As everyone has mentioned, the slit is super high but it was totally appropriate while on vacation in Mexico. One of my favorite rentals.

Size worn:
SR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 2"
Bust size: 34D
Body type: Athletic
Weight: 125lbs
Browse RTR Member's reviews
June 4th, 2024
Beautiful dress!!

Loved this dress!! Perfect summer wedding dress. I received so many compliments!

Top Contributor
Size worn:
SR
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 4
Height: 5' 8"
Bust size: 34D
Body type: Athletic
Weight: 140lbs
Browse Rachel's reviews
May 3rd, 2024
Very flattering

This was such a cute and flattering dress. My only issue was you can’t wear a bra with it and I kept having to adjust my stick on bra

Size worn:
LR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 8
Height: 5' 9"
Bust size: 32B
Body type: Pear
Weight: 170lbs
Browse Brittany's reviews
April 22nd, 2024
Very flattering overall. Tons of compliments. Stunning dress

Needs a slightly lower back bra. Do be prepared to show a lot of leg.

Top Contributor
Size worn:
SR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 5"
Bust size: 34B
Body type: Athletic
Weight: 135lbs
Browse Carolyn's reviews
March 14th, 2024
So comfy and sexy

At 55, I was a little concerned by the slit that goes up to the top of the thigh but honestly, the material was so comfy and the slit stayed put that I loved it, especially because it was modest and high neck on top. Super comfortable and the ruching would make everyone look great. Highly recommend for a daytime or evening weekend- I wore it to a Miami Beach formal evening event. It was nice to stand out in a sea of solids.

Top Contributor
Size worn:
XLR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 10
Height: 5' 7"
Bust size: 34B
Body type: Athletic
Weight: 165lbs
Browse Janelle's reviews
December 15th, 2023
Easy, breezy, wedding style

This dress was perfect for a wedding! It fits like a glove and is so flattering. You’ll feel great all night and dancing is a breeze!

Top Contributor
Size worn:
LR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 6
Height: 5' 7"
Bust size: 34D
Body type: Apple
Weight: 135lbs
Browse Lutie's reviews
December 12th, 2023
Gorgeous and so flattering

Considered this for my mother of groom dress. It's gorgeous and very flattering on. I'm large chested and rented the large but the medium might be better. Would work on any body type. Love black halo.

Size worn:
XSR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 2
Height: 5' 3"
Bust size: 36B
Body type: Petite
Weight: 120lbs
Browse Sara's reviews
November 19th, 2023
Beautiful Dress!

Very flattering, true to size, dress is longer than expected, so I had to wear higher heels.

Size worn:
XLR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 12
Height: 5' 6"
Bust size: 36C
Body type: Hourglass
Browse RTR Member's reviews
October 13th, 2023
Very comfy, gorgeous dress

Like others have said, the slit is definitely higher than expected but all in all this is a fabulous dress. The material is very comfortable.

Top Contributor
Size worn:
XLR
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 12
Height: 5' 9"
Bust size: 32H
Body type: Full Bust
Weight: 155lbs
Browse Kristin's reviews
October 9th, 2023
I ordered two dresses--both were too big and required crazy undergarments.

This dress had reviews that said "forgiving" and "ruching in the right places." It was perfect. Arrived on the morning of my event. Only had to wear a bra and panties underneath. Used a ribbon to tie my bra straps closer to my clavicle so they did not show out the sides. Wore some strappy sandals. The leg slit made it sexy (be okay with showing all of one leg)! I loved this dress.

Size worn:
MR
Overall fit:
True to Size
Rented for:
Party
Usually wears: 8
Height: 5' 8"
Bust size: 34B
Body type: Athletic
Weight: 146lbs
Browse Shelly's reviews
October 3rd, 2023
So many compliments! Wore it to a rehearsal dinner, people still asking about the dress the next day

Size worn:
XSR
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 0
Height: 5' 5"
Bust size: 32C
Body type: Petite
Weight: 112lbs
Browse Rebecca's reviews
September 28th, 2023
Beautiful and comfy dress! I felt like a million bucks in this and got so many compliments!

The slit was pretty high on me and I have a long torso. It still worked and looked good but I had to be aware of it when dancing and sitting down. Also, had to tape my boobs because a bra didn’t work with this. Overall would rent again because it was so comfy and loved the look.

See more reviews:
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