Morello One Sleeve Dress

Iro

4.5
(85 Reviews)

Product Details

A dramatic silhouette and ruffled accents elevate the charming floral pattern on this one-sleeved dress by Iro, sure to turn heads at your next soirée.

Materials and Measurements

Black and yellow printed silk (80% Silk, 20% Viscose). Hourglass. Long sleeves. One shoulder neckline. Hidden back zipper ckosure. Partially lined. 38" from shoulder to shortest hemline, 41" from shoulder to longest hemline. Imported.

Size and Fit

Sized: 32-44, French sizing

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Ratings &
Reviews

  (85)  

Includes written reviews and customer fit feedback.

Fit
Runs Small
True to Size
Runs Large

All Photos

Top Contributor
Size worn:
32
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 2
Height: 5' 1"
Bust size: 32B
Body type: Petite
Weight: 107lbs
Browse Sarah's reviews
March 7th, 2022
The dress fit true to its size! It was perfect for a March wedding.

I am petite and was happy with the way it fit. I was comfortable dancing in it. It was perfect for a March wedding. I would wear it again!

Top Contributor
Size worn:
42
Overall fit:
True to Size
Rented for:
Party
Usually wears: 10
Height: 5' 7"
Bust size: 36B
Body type: Hourglass
Weight: 169lbs
Browse Jeanine's reviews
June 2nd, 2021
RTR rules!!!

I am 5'7" wears a size 10 or 8 this dress fit perfect and received so many compliments! The material was light and so comfortable!

Top Contributor
Size worn:
36
Rented for:
Party
Usually wears: 4
Height: 5' 8"
Bust size: 32DD
Body type: Athletic
Weight: 146lbs
Browse Teasara's reviews
October 20th, 2020
Cute date night dress

I wore this dress to a rehearsal dinner in the fall in California. The one shoulder was cute and what I loved about it is that the slit didn't open up to wide when I was moving around.

Size worn:
40
Overall fit:
True to Size
Rented for:
Party
Usually wears: 8
Height: 5' 5"
Bust size: 34B
Body type: Pear
Weight: 150lbs
Browse RTR Member's reviews
January 27th, 2025
Great fit

Super cute for a cocktail party. Material lays well and very flattering to the mid section. Thin materia, breathes easy.

Size worn:
40
Overall fit:
Small
Rented for:
Wedding
Usually wears: 6
Height: 5' 4"
Bust size: 34D
Body type: Hourglass
Weight: 145lbs
Browse RTR Member's reviews
October 3rd, 2024
Great wedding guest dress

This dress is so fun! I had a great time at the wedding and received lots of compliments. It is a little tight around the waist and slightly loose at the top unfortunately. Due to the waist I had to go up a size which made the top a bit voluptuous. Regardless, the design is unique and made me stand out.

Size worn:
42
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 10
Height: 5' 2"
Bust size: 32DDD/E
Body type: Full Bust
Weight: 160lbs
Browse Clara's reviews
January 17th, 2023
Perfect dress and length for an event!

I loved this dress and it fit perfect! I used sticky boobs and it was perfect! I loved the length also.

Size worn:
34
Overall fit:
True to Size
Rented for:
Party
Usually wears: 2
Height: 5' 2"
Bust size: 34C
Body type: Hourglass
Weight: 115lbs
Browse Lauren's reviews
December 6th, 2022
Really flattering dress

This was my backup dress because the original I ordered did not fit. I wore the size 2 (34) and it fit like a glove. I wore it to a work Christmas party and got so many compliments! Loved the one shoulder and how it made my waist look snatched.

Top Contributor
Size worn:
36
Overall fit:
True to Size
Rented for:
Other
Usually wears: 4
Height: 5' 4"
Bust size: 32B
Body type: Athletic
Weight: 127lbs
Browse Kim's reviews
November 20th, 2022
fabulous!

Both sizes fit - 36 more comfortable around my waist so wore it. Wore to benefit dinner with cocktail dress code. Felt fabulous in all evening and got multiple compliments on the dress. Would definitely rent again.

Size worn:
40
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 6
Height: 5' 5"
Bust size: 34B
Body type: Hourglass
Weight: 135lbs
Browse RTR Member's reviews
November 20th, 2022
Comfortable and so cute

Loved having something to wear to a semi formal wedding that was comfortable and still nice and cute. I received many compliments.

Top Contributor
Size worn:
36
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 4
Height: 5' 1"
Bust size: 32B
Body type: Petite
Weight: 142lbs
Browse Emily's reviews
November 12th, 2022
Overall great fit

No issues with the dress. Wasn’t sure if it would be tight or loose but I went with the smaller size and it was a little tight in my upper arm but the rest fit perfect. 5’2 140 lbs

Top Contributor
Size worn:
32
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 2
Height: 5' 3"
Body type: Pear
Browse Riannon's reviews
November 12th, 2022
Super cute and comfortable!

I wore this to a rehearsal dinner and felt super comfortable as it wasn’t too tight in the midsection. The one thing to note when sitting is that how the dress wraps is a little short in the front

Top Contributor
Size worn:
38
Overall fit:
Small
Rented for:
Wedding
Usually wears: 4
Height: 5' 5"
Body type: Athletic
Browse Taylor's reviews
November 7th, 2022
Beautiful dress!

I loved wearing this dress! I'm normally around a 4, but the 38 fit better as other reviewers noted it's a bit tight in the sleeve/armpit area. It was a great length and so much fun for a full wedding!

Top Contributor
Size worn:
32
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 0
Height: 5' 2"
Bust size: 32A
Body type: Athletic
Weight: 115lbs
Browse Jackie's reviews
October 31st, 2022
Perfect dress for a fall wedding!

Wore this dress to an outdoor wedding and it was perfect! The wedding was in the hill country and it was extremely windy, but the dress is architected so well that the bottom layer of black material never blew up so I wasn't constantly worried throughout the evening. The material is very light and breathable making it perfect for a warm fall evening. Sad to send this one back!

Top Contributor
Size worn:
44
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 12
Height: 5' 7"
Bust size: 36D
Body type: Hourglass
Weight: 155lbs
Browse Stacy's reviews
September 30th, 2022
Super flattering - I ordered the 8 with a 12 as a back up, there wasn’t a 10 available.

The 8 was way too tight in the bust. Couldn’t get the zipper up. The 12 fit very nice just slightly on the looser side but u can’t tell from the photos. Overall very happy with this dress.

Top Contributor
Size worn:
36
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 3"
Body type: Petite
Weight: 125lbs
Browse Lydia's reviews
September 14th, 2022
Fun and comfortable!

Wore this dress to a formal, summer nighttime wedding and it was so fun! I loved the one sleeve motif. It was also very comfortable - there was nothing that needed any adjusting throughout the evening and I didn't even need a bra! (I am fairly small chested, but still) I definitely recommend this dress - it is more fun IRL than in the photo.

Size worn:
34
Overall fit:
True to Size
Rented for:
Party
Usually wears: 2
Height: 5' 0"
Bust size: 34C
Body type: Petite
Weight: 115lbs
Browse Daniela's reviews
May 25th, 2022
Worn it to a cocktail work event. Got lots of compliments

The length is perfect for petites, the tulip hem is super flattering!

Size worn:
38
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 8
Height: 5' 6"
Body type: Pear
Browse Pandora's reviews
April 1st, 2022
Cute and comfy!

Loved this dress! I'm usually a size 8/10 so I ordered both 38 and 40 and ended up wearing the 38 and it fit great. The only thing that I found slightly annoying was that the black underslip was slightly longer than the dress so it poked out in some pictures!

Top Contributor
Size worn:
38
Overall fit:
True to Size
Usually wears: 6
Height: 5' 6"
Bust size: 34B
Body type: Hourglass
Weight: 130lbs
Browse Lana's reviews
March 21st, 2022
Fit was perfect

This is a great dress and very comfortable. I'm usually a 4-6 and the 38 fit like a glove.

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 8
Height: 5' 2"
Bust size: 34C
Body type: Athletic
Weight: 150lbs
Browse Alex's reviews
January 19th, 2022
Absolutely love

I LOVE a puffy shoulder so I was initially drawn to this dress due to that, but was so pleasantly surprised by the overall fit. I didn't even need to wear spanx?! So flattering and comfortable! I'll probably rent this one again in the future, I loved it so much.

Top Contributor
Size worn:
36
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 2"
Bust size: 34B
Body type: Athletic
Weight: 140lbs
Browse Christine's reviews
November 16th, 2021
One of the best dresses I haven't rented!

I absolutely adored this dress. I got compliments on it all night! It was worn to a an indoor fall wedding and I paired it with suede shoes to add a more seasonal touch but with other heels you could get away with this dress in other seasons. I am 5'2" and currently 140lbs (athletic build) and this dress fit perfectly. It was slightly longer than on the model but I was very comfortable with the length. I wore it with sticky boobs but the way the fabric drapes I could have gone without. Rent it!

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 8
Height: 5' 2"
Bust size: 34D
Body type: Athletic
Weight: 145lbs
Browse Ana's reviews
October 19th, 2021
Fun and pretty dress!

Great fit, very light weight fabric. I have broad shoulders and bust and was concerned it wouldn't zip up, but it did perfectly! Felt like an elevated 1980s dress with pretty details.

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 6
Height: 5' 9"
Body type: Pear
Browse Caitlin's reviews
October 19th, 2021
So comfortable

Worse this for an outdoor rehearsal dinner. It was so flattering but most importantly comfortable! Very forgiving in the stomach if you eat too much.

Size worn:
38
Overall fit:
Small
Usually wears: 6
Height: 5' 3"
Body type: Hourglass
Browse Carmen 's reviews
October 13th, 2021
Loved it! Felt so special! The sleeve ran a little snug but it fit overall.

Top Contributor
Size worn:
36
Overall fit:
True to Size
Rented for:
Date
Usually wears: 4
Height: 5' 9"
Bust size: 32B
Body type: Hourglass
Browse Sarah's reviews
June 22nd, 2021
Night out fun

Perfect for a night out. Adds the right amount of sexy flare

Top Contributor
Size worn:
40
Rented for:
Formal Affair
Usually wears: 6
Height: 5' 3"
Bust size: 36C
Body type: Apple
Browse Shelby's reviews
March 5th, 2020
Loved this Parisian one shoulder dress!!

Fit like a glove and super flattering - didn't feel over dressed

Size worn:
42
Overall fit:
True to Size
Rented for:
Other
Usually wears: 12
Height: 5' 7"
Bust size: 36B
Body type: Hourglass
Weight: 182lbs
Browse Chelsea's reviews
January 26th, 2023
Super cute dress, felt a little short (I’m 5’7”)

The dress was super fun and flirty, but it did hit me a little higher than others who are pictured in the dress. I wouldn’t say it was mini-skirt length, but the slit of the dress was definitely above my knee. If you are over 5’7”, that might be something to consider.

Top Contributor
Size worn:
42
Overall fit:
True to Size
Rented for:
Party
Usually wears: 8
Height: 5' 5"
Bust size: 36C
Body type: Hourglass
Browse RTR Member's reviews
December 4th, 2022
Would wear again

I wore this dress to a formal company Christmas party. The zipper was a little loose but I don’t think a size down would have worked. The dress has no stretch at all. The length was perfect and the puff sleeve was fun. The one shoulder cut really close to my neck and I was fixing that throughout the night but it wasn’t uncomfortable.

Top Contributor
Size worn:
36
Overall fit:
True to Size
Rented for:
Other
Usually wears: 4
Height: 5' 4"
Bust size: 34B
Body type: Petite
Weight: 130lbs
Browse Anne's reviews
August 9th, 2022
Trendy but still classy

I rented this for an indoor/outdoor work gala in the summer. It was the right amount of formal and functional. The one shoulder puff sleeve and the tulip hem were so fun and kind of unexpected. The length on me was perfect. The fabric was light and there was a slip underneath. The only downfall is there is zero stretch and it was a little tight in the ribs/chest area. But then I didn't have to wear a bra so it was ok.

Top Contributor
Size worn:
38
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 6
Height: 5' 5"
Bust size: 36C
Body type: Straight & narrow
Weight: 155lbs
Browse Jayme's reviews
May 17th, 2022

Cute dress fit well was nice for a May wedding to have the sleeve!

Size worn:
42
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 10
Height: 5' 4"
Bust size: 34DDD/E
Body type: Full Bust
Weight: 155lbs
Browse RTR Member's reviews
March 21st, 2022
Great for first trimester! Very flattering

I was about 11 weeks pregnant when I rented this. I don't LOOK pregnant but my body has started to change and my dresses weren't fitting right. This was super cute and the draping was very flattering. My only complaint is that the under layer is almost bigger than the top layer so I found myself tugging a big to make sure the wasn't poking out. But it didn't look terrible when it did.

Top Contributor
Size worn:
42
Overall fit:
Large
Rented for:
Work
Usually wears: 10
Height: 5' 6"
Bust size: 36B
Body type: Athletic
Weight: 150lbs
Browse Taylor's reviews
April 20th, 2021
Cute spring dress. Cuter in person than in photos. Fit well. Would rent again.

Could have sized down. Good length not too short.

Top Contributor
Size worn:
36
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 4
Height: 5' 8"
Bust size: 34C
Body type: Straight & narrow
Weight: 140lbs
Browse Regan's reviews
March 1st, 2022
MEH

this dress has so much potential! i might have just gotten a weird one because the seam on the left side seemed off. other than that, it was really cute just didn't do anything for me

Top Contributor
Size worn:
NONE
Rented for:
Party
Usually wears: 8
Height: 5' 7"
Bust size: 34D
Body type: Hourglass
Browse Kendal's reviews
September 2nd, 2020
A bit small

This dress was super cute, and I wanted to love it. Honestly, if I hadn't had other great options to choose from I still would have. It runs a bit small in the arms (oddly, in my forearm??) and under the arm of the sleeveless side. I'm a little busty so maybe that didn't help the tightness. Fit great in the skirt except that the black lining was showing.... not sure if that's intentional. Cute dress but if you're busty I'd definitely take a size up!

Size worn:
34
Rented for:
Formal Affair
Usually wears: 2
Height: 5' 3"
Bust size: 32B
Body type: Petite
Weight: 118lbs
Browse Victoria's reviews
February 10th, 2020
Great Dress!

Loved this dress! It was flattering and the one arm shoulder was easy to wear with one piece of fashion tape. The dress was a bit hard to zip up but once I got it -- the fit was great. The dress was a win!!

Top Contributor
Size worn:
42
Rented for:
Date
Usually wears: 10
Height: 5' 1"
Bust size: 34C
Body type: Pear
Weight: 155lbs
Browse Julianne's reviews
February 9th, 2020
Perfect for a Girls Night Out!

Loved, loved, loved this dress. It was so chic yet comfy. I will say that it was a little shorter than I expected, but that didn't affect me.

Top Contributor
Size worn:
42
Overall fit:
True to Size
Usually wears: 8
Height: 5' 5"
Bust size: 36B
Body type: Athletic
Weight: 138lbs
Browse Abril 's reviews
September 10th, 2023
Really fun party dress

Size 42 fit perfectly at my weight of 138. Pushed up the sleeves to be more summer friendly.

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Formal Affair
Usually wears: 8
Height: 5' 6"
Bust size: 36B
Body type: Hourglass
Weight: 155lbs
Browse Jessica's reviews
April 7th, 2023
LOVED!

Loved this dress. A tad short, but flattering for tummy and shoulders. I was able to wear a one-strap bra which is helpful when you have boobs and I hate pure strapless bras. Will definitely rent again.

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Party
Usually wears: 8
Height: 5' 9"
Bust size: 36B
Body type: Hourglass
Weight: 170lbs
Browse Jessica's reviews
January 3rd, 2023
So cute and flattering!

I loved this dress- I had a baby a couple of months before renting and this dress was very flattering on my tummy while also accenting my legs, loved it!

Top Contributor
Size worn:
NONE
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 8
Height: 5' 3"
Bust size: 32DD
Body type: Hourglass
Weight: 150lbs
Browse Dorothy's reviews
September 17th, 2022
Beautiful Dress

This is an amazing dress. Flattering fit, beautiful fabric that lays perfectly, nice pattern. It was a difficult choice but I went with another option. I will rent this again for another event.

Top Contributor
Size worn:
42
Overall fit:
True to Size
Rented for:
Party
Usually wears: 10
Height: 5' 11"
Bust size: 34D
Body type: Hourglass
Weight: 160lbs
Browse Jaimie's reviews
September 8th, 2022
Perfect fall look for a rehearsal dinner

Literally perfect! The print was subtle. The length was great. The one shoulder situation was just enough sass mixed with class.

See more reviews:
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