Belem Poplin Midi Dress

SIMONMILLER

4.5
(88 Reviews)

Product Details

Simon Miller’s Belem Poplin Midi Dress bursts into the warm months with its one-shoulder design and bold mixed stripes, offering playful energy with every step. Pair it with tan slides and oversized sunnies for a vibrant, sunshine-ready statement.

Materials and Measurements

Multicolored stripe (Shell: 75% Cotton, 22% Nylon, 3% Spandex / Lining: 100% Cotton). Casual dresses. One shoulder. Side zipper closure. Shoulder to hemline length: 51.5". Imported.

Size and Fit

Sized: XS-XL

The model is wearing a size small.

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Ratings &
Reviews

  (88)  

Includes written reviews and customer fit feedback.

Fit
Runs Small
True to Size
Runs Large

All Photos

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Date
Usually wears: 4
Height: 5' 5"
Bust size: 34C
Body type: Athletic
Weight: 125lbs
Browse Sam's reviews
October 16th, 2025
One of my favorite pieces

Great structured wrap dress with the perfect amount of detailing. I loved the color pop, tie waist and one shoulder - great transitional piece to throw a jacket over as well.

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 2
Height: 5' 6"
Body type: Athletic
Weight: 120lbs
Browse Linda's reviews
September 15th, 2025
Loved this for a day out!

Wore this for a fun day out with the family. It was really pretty and I loved the little built-in sash, very on-trend. Fit well, though after a day of eating and merrymaking, I was ready to take it off 😅

Team RTR
Size worn:
L
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 8
Height: 5' 9"
Bust size: 34B
Body type: Athletic
Weight: 155lbs
Browse Virginia's reviews
September 14th, 2025
Great fit

Perfect size for me

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 4
Height: 5' 2"
Bust size: 34B
Body type: Petite
Weight: 125lbs
Browse Jane's reviews
September 13th, 2025
Such a cute dress!

I’m 5’1” and maxi dresses usually don’t work for me but this one has a fun slit in it so really is super cute when walking, it was true to size & very comfy. It does not have any stretch so if you have a larger chest you may want to consider sizing up or passing on this one.

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Date
Usually wears: 6
Height: 5' 6"
Body type: Hourglass
Browse Rachel 's reviews
September 12th, 2025
Cute, unconventional wrap

Not your everyday wrap dress but definitely still a wrap skirt. I was able to wear the top without a bra which was good because I hate strapless bras. It felt cute and summery and fit great. It did open a bit when I sat but it wasnt a major issue.

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Work
Usually wears: 2
Height: 5' 9"
Bust size: 34D
Body type: Athletic
Weight: 140lbs
Browse Mary helen's reviews
September 11th, 2025
Cool dress

A couple issues, the zipper bowed out slightly and the split made it difficult to sit down without flashing. But it’s an original and well-made dress that’s totally worth renting.

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Party
Usually wears: 4
Height: 5' 4"
Bust size: 34D
Body type: Hourglass
Weight: 132lbs
Browse Kayla 's reviews
August 30th, 2025
Fun with stripes!

The fabric is more casual than you might expect from the photos, so you can def wear this to an outdoor event. Slightly odd pucker where the side zipper was, and as others have commented the slit is a bit high. Also no way for me to wear a bra. But I really liked the combo of colors and patterns and felt great wearing it.

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 8
Height: 5' 7"
Bust size: 34C
Body type: Hourglass
Weight: 140lbs
Browse Rebekka's reviews
August 28th, 2025
Stripes

I am really enjoying Simon Miller a brand I discovered via RTR.This dress is modest edgy and flattering.Comfortable too.

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 6
Height: 5' 7"
Bust size: 32DDD/E
Body type: Hourglass
Weight: 141lbs
Browse Morgan's reviews
August 25th, 2025
Lots of compliments

Fit TTS, comfortable, loved the colors and pattern and got tons of compliments. Wore this on vacation and it’s an easy choice.

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Rented for:
Other
Usually wears: 2
Height: 5' 2"
Bust size: 32C
Body type: Petite
Weight: 110lbs
Browse Courtney 's reviews
October 17th, 2025
Cute daytime dress

Could be dressed up or down- great for a daytime event.

Top Contributor
Size worn:
XL
Overall fit:
Large
Rented for:
Vacation
Usually wears: 12
Height: 5' 3"
Body type: Pear
Browse Amy's reviews
October 17th, 2025
So stunning

Very unique design. I got so many compliments. Style runs big, order one size down. I had to safety pin mine in order to wear and I safety pinned a good 2 inches off the side. Still wore it and loved it. Got sooo many compliments. Highly recommend.

Top Contributor
Size worn:
XL
Overall fit:
True to Size
Rented for:
Party
Usually wears: 12
Height: 5' 10"
Bust size: 34DDD/E
Body type: Full Bust
Weight: 151lbs
Browse Kat's reviews
September 15th, 2025
eye catching

slightly big in the chest

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Other
Usually wears: 4
Height: 5' 4"
Body type: Straight & narrow
Browse Addi's reviews
September 14th, 2025
LOVED!

Size worn:
S
Overall fit:
True to Size
Rented for:
Party
Usually wears: 4
Height: 5' 3"
Bust size: 34B
Body type: Pear
Weight: 130lbs
Browse Erin's reviews
September 14th, 2025
So comfy!

The fabric is stretchy

Top Contributor
Size worn:
L
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 8
Height: 5' 10"
Body type: Full Bust
Weight: 175lbs
Browse Crinny's reviews
September 14th, 2025
LOVE HER

Perfect vacation dress - so flattering and comfy

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 6
Height: 5' 7"
Body type: Athletic
Weight: 160lbs
Browse Aubrie's reviews
September 2nd, 2025
Double thumbs up

Loved this dress! Can be casual or nice

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Rented for:
Party
Usually wears: 0
Height: 5' 2"
Bust size: 32A
Body type: Pear
Browse Hillary's reviews
August 25th, 2025
Fun and flattering

Almost bought! Funky pattern with a flattering fit.

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Rented for:
Party
Usually wears: 2
Height: 5' 4"
Bust size: 32C
Body type: Straight & narrow
Weight: 120lbs
Browse Jacqueline's reviews
August 25th, 2025
So many compliments!

For bigger chested ladies, may be slightly tight, but otherwise it fit just right! Great length, great material, very versatile to dress up or down. Very chic and fashionable looking, and flattering. Perfect 'garden party" look - wore to rehersal dinner and bridal shower

Top Contributor
Size worn:
L
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 8
Height: 5' 7"
Bust size: 34DD
Body type: Full Bust
Browse Christina's reviews
August 23rd, 2025
Breathable and elevated

I sized up so it would be comfortable in the heat, probably could have gone down one size as it was a little loose in the chest. Very easy way to feel dressed up

Top Contributor
Size worn:
S
Overall fit:
True to Size
Usually wears: 4
Height: 5' 6"
Bust size: 34C
Body type: Pear
Weight: 130lbs
Browse Blair's reviews
August 20th, 2025
LOVE!

Perfect for wedding rehearsal dinner. Lightweight fabric perfect for hot event. Fit perfectly TTS. Needed an iron. Scarf style tie is fun detail

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 4
Height: 5' 4"
Bust size: 34B
Body type: Athletic
Weight: 140lbs
Browse Shalamar's reviews
August 20th, 2025
Fun and easy to wear

Had expected this to be on the formal side but it ended up being very versatile- as an every day dress running errands with flats, to a more put together dinner look with heels. Flattering pattern and received lots of compliments.

Top Contributor
Size worn:
M
Overall fit:
Large
Rented for:
Work
Usually wears: 4
Height: 5' 5"
Bust size: 34B
Body type: Hourglass
Weight: 145lbs
Browse Julie's reviews
August 20th, 2025
Summer Maxi

I should have ordered the small size, which is my usual fit, but instead, I ended up with the medium size. Surprisingly, I actually wore this outfit to work and paired it with a white cape blazer, and it turned out to look fantastic.

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Rented for:
Party
Usually wears: 0
Height: 5' 4"
Bust size: 34A
Body type: Apple
Weight: 115lbs
Browse Emily's reviews
August 19th, 2025
Rented it twice!

I adore the stress and got so many compliments on it. It is the perfect weight for summer, has a beautiful slit that’s not revealing, and is comfortable and flattering. Highly recommend!

Top Contributor
Size worn:
M
Overall fit:
True to Size
Usually wears: 4
Height: 5' 3"
Body type: Petite
Weight: 130lbs
Browse Hailey's reviews
July 25th, 2025
Great summer dress

Cute date night option!

Top Contributor
Size worn:
L
Overall fit:
True to Size
Rented for:
Date
Usually wears: 8
Height: 5' 2"
Bust size: 34B
Body type: Pear
Weight: 145lbs
Browse Medha's reviews
July 13th, 2025
This Dress is what RTR is For

Words do not do this dress justice! It is SO fun. Multiple people thought it was separate pieces that I had coordinated. Note that the skirt is a wrap so when sitting, it can expose a lot of leg. Wore this to a winery but I think it would be perfect for vacation!

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 2
Height: 5' 2"
Bust size: 32A
Body type: Petite
Weight: 118lbs
Browse Nicole's reviews
July 12th, 2025
perfection for petites on vacation

This dress is EVERYTHING you want for vacation. Light, packable, unique etc. I wore it both with heels and flats on vacation. I am planning on wearing it again for my anniversary dinner. I am 5' 2" and I could not believe it still looked good with flat sandals. I am currently trying to convince my husband that I NEED to buy this.

Top Contributor
Size worn:
L
Overall fit:
True to Size
Rented for:
Date
Usually wears: 8
Height: 5' 5"
Bust size: 36DD
Body type: Full Bust
Weight: 156lbs
Browse Sandra iheme 's reviews
June 21st, 2025
Nicely designed

Be careful the wrap round opens in the middle when you are sitting. Might need to wear tights if self conscious.

Top Contributor
Size worn:
L
Overall fit:
Large
Usually wears: 8
Height: 5' 7"
Bust size: 32C
Body type: Pear
Weight: 145lbs
Browse Natalia's reviews
September 29th, 2025
Love but a little big

Loved this but the chest was big even with a proper strapless bra. Maybe stretched out a bit but I am a lot smaller in my chest than in my hips. I had to pin it (and it's pinned in my pic but forgot to zipper it up). Besides that loved the colors, shape, fit, length.

Overall Fit

Runs big

Chest

Runs big

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
XL
Overall fit:
Large
Rented for:
Party
Usually wears: 10
Height: 5' 9"
Bust size: 38A
Body type: Athletic
Weight: 175lbs
Browse Kelley's reviews
October 21st, 2025
Resort chic!

Ordered to wear to a youth golf fundraiser and got tons of compliments. Top fit large but it was easy to pin for one wear.

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Date
Usually wears: 4
Height: 5' 9"
Bust size: 34A
Body type: Hourglass
Weight: 135lbs
Browse Mary kate's reviews
September 4th, 2025
Arm holes were a bit tight

Great otherwise. The fabric is really nice. The arm hole was just too small for me.

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 2
Height: 5' 6"
Bust size: 32B
Body type: Athletic
Weight: 126lbs
Browse Kaylan's reviews
August 20th, 2025
Cute

This was cute and easy to wear. Not really my type but fun for a one time wear.

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 4
Height: 5' 7"
Bust size: 34C
Body type: Full Bust
Weight: 128lbs
Browse Meredith's reviews
August 19th, 2025
The cut is perfect

Once again Simon Miller does not miss

Top Contributor
Size worn:
S
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 4
Height: 5' 3"
Bust size: 32DDD/E
Body type: Petite
Weight: 120lbs
Browse Catherine's reviews
August 9th, 2025
Eye-Catching Angles

Runs TTS but a little long on me so had to wear some pretty high heels to make it work. The fit was perfect across the chest with no need for a bra. The waist wrap is adjustable. As others have noted, the wrap skirt opens when you sit or with a light breeze so pin or use fashion tape if this is a concern. Unique, Chic and worth the rental.

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Other
Usually wears: 8
Height: 5' 7"
Body type: Hourglass
Weight: 165lbs
Browse Brandan 's reviews
July 11th, 2025
Nice dress

Great fit but I just didn’t have the event to wear it. Would rent again!

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Rented for:
Wedding
Usually wears: 2
Height: 5' 4"
Bust size: 32A
Body type: Pear
Weight: 135lbs
Browse Lauren's reviews
June 30th, 2025
Lots of compliments!

Got a ton of compliments on this dress. Fun and unique. A little tight in the hips for me but made it work. Would rent again!

Top Contributor
Size worn:
M
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 6
Height: 5' 5"
Bust size: 36C
Body type: Athletic
Weight: 141lbs
Browse Nichole's reviews
October 17th, 2025
Great dress but wrinkles easily

I loved this dress, but the fabric wrinkles too easily.

Top Contributor
Size worn:
XS
Overall fit:
True to Size
Rented for:
Other
Usually wears: 0
Height: 5' 2"
Body type: Petite
Browse Ana's reviews
September 13th, 2025
brunch

wore to brunch on a hot day. great breath ability. slit is very high lol. thought i’d wear a denim jacket and to work but don’t make that mistake

Top Contributor
Size worn:
S
Overall fit:
Small
Rented for:
Everyday
Usually wears: 4
Height: 5' 2"
Bust size: 36C
Body type: Full Bust
Weight: 135lbs
Browse Maya's reviews
August 18th, 2025
Just no

This is like a fancy paper bag - fit is very off and it felt frumpy.

Top Contributor
Size worn:
XL
Usually wears: 16
Height: 5' 10"
Body type: Hourglass
Weight: 220lbs
Browse Erin's reviews
October 7th, 2025
Flattering and comfy!

Got lots of compliments! Wonderful fit and very on theme for a cafe inspired baby shower.

Top Contributor
Size worn:
L
Overall fit:
Large
Rented for:
Party
Usually wears: 8
Height: 5' 2"
Bust size: 34D
Body type: Hourglass
Weight: 150lbs
Browse Rebecca's reviews
October 3rd, 2025
So flattering

I would say it’s TTS. I ordered a large but should have gotten the medium. Very easy to wear and got so many compliments.

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