Product Details

CÂLLAS’s Ondine Dress delivers a crisp, tailored silhouette with a button-down front and short sleeves, perfect for warm-weather sophistication. Pair it with white sneakers and a straw tote for a polished daytime ensemble.

Materials and Measurements

Blue (97% Cotton, 3% Elastane). Casual dress. Collared. Short sleeves. Button front closure. Shoulder to hemline: 33". Imported. 

Size and Fit

IT 36 - IT 48

The model is wearing a size IT 40.

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Ratings &
Reviews

  (44)  

Includes written reviews and customer fit feedback.

Fit
Runs Small
True to Size
Runs Large

All Photos

Top Contributor
Size worn:
44
Overall fit:
True to Size
Usually wears: 8
Height: 5' 8"
Bust size: 36D
Body type: Hourglass
Weight: 145lbs
Browse Rebekah's reviews
June 7th, 2025
wore to Shucked

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
46
Overall fit:
Large
Rented for:
Work
Usually wears: 6
Height: 5' 3"
Bust size: 34C
Body type: Hourglass
Weight: 140lbs
Browse RTR Member's reviews
June 11th, 2025
Perfect condition

This dress was new with tags. A little on the long side but that’s what I expected and a little baggy in the stomach/waist area.

Top Contributor
Size worn:
38
Overall fit:
True to Size
Rented for:
Work
Usually wears: 2
Height: 5' 3"
Bust size: 32F
Body type: Petite
Weight: 110lbs
Browse Lindsey's reviews
May 28th, 2025
So good!

This shirt dress has such a flattering design. The material is light but thick enough to not be see-through. Length is perfect. Would recommend!

Top Contributor
Size worn:
48
Overall fit:
True to Size
Rented for:
Other
Usually wears: 12
Height: 5' 6"
Bust size: 40D
Body type: Apple
Weight: 160lbs
Browse Allison's reviews
July 17th, 2025
Great Summer Dress!

Love this dress, but it does get wrinkled easily! Very tailored and great color

Top Contributor
Size worn:
36
Overall fit:
Small
Rented for:
Work
Usually wears: 0
Height: 5' 1"
Bust size: 32C
Body type: Petite
Weight: 110lbs
Browse Stephanie's reviews
July 9th, 2025
Super cute to stand in

Many compliments but had to keep pulling down all day or people could see my undergarments. Slightly tight around hips.

Top Contributor
Size worn:
46
Overall fit:
Large
Rented for:
Work
Usually wears: 10
Height: 6' 0"
Body type: Athletic
Weight: 160lbs
Browse Ramona's reviews
June 5th, 2025
Good for work

Runs a little big but honestly probably good that way for work

Top Contributor
Size worn:
46
Overall fit:
Small
Usually wears: 12
Height: 5' 5"
Bust size: 34DD
Body type: Hourglass
Weight: 175lbs
Browse Maggie's reviews
July 18th, 2025
short & tight

Not the right fit for my work event, way too tight and short. Maybe if I worked in a different industry 🤪

Top Contributor
Size worn:
42
Overall fit:
Small
Usually wears: 6
Height: 5' 2"
Bust size: 34C
Body type: Petite
Weight: 130lbs
Browse Stacey's reviews
July 6th, 2025
Don’t size down if you have hips

I sized down based on reviews but couldn’t comfortably button this past my waist. So I styled it over a slip and added a sash. Husband said it gave nurse vibes. It’s well made, but not special. Order your regular size.

Top Contributor
Size worn:
48
Overall fit:
True to Size
Rented for:
Work
Usually wears: 10
Height: 5' 5"
Bust size: 36I
Body type: Hourglass
Weight: 185lbs
Browse Aubree's reviews
July 3rd, 2025
Good Fit - Short Slit

The bottom button didn't leave much to the imagination. The slit when walking felt very revealing. I have an hour glass figure. Sizing up might have helped, but it would not have fit as well in the top/middle as my true to size. Sadly didn't work.

Top Contributor
Size worn:
44
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 6
Height: 5' 7"
Bust size: 36B
Body type: Pear
Weight: 135lbs
Browse Sara's reviews
July 28th, 2025
Fits nicely

I'm between sizes and the size up fit perfectly.

Top Contributor
Size worn:
42
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 4
Height: 5' 6"
Body type: Athletic
Weight: 135lbs
Browse Kelsey's reviews
July 9th, 2025
Runs a litttle small

Originally got for work, the brand is european so does not have vanity sizing and was too tight for work. I am going to try in a larger size and see if that will work for work :) however this was great for everyday!

Top Contributor
Size worn:
48
Overall fit:
True to Size
Rented for:
Work
Usually wears: 12
Height: 5' 4"
Bust size: 34DD
Body type: Apple
Weight: 148lbs
Browse Amy's reviews
June 26th, 2025
Nice color and texture

Low cut in front

Top Contributor
Size worn:
38
Overall fit:
Small
Rented for:
Everyday
Usually wears: 2
Height: 5' 7"
Bust size: 32D
Body type: Straight & narrow
Weight: 115lbs
Browse Jaylyn's reviews
June 18th, 2025
Size up

This brand runs small. I sized up and still could have gone up another. Either way, this dress is 100000/5. Such a flattering fit! Probably will buy.

Top Contributor
Size worn:
36
Overall fit:
True to Size
Rented for:
Work
Usually wears: 0
Height: 5' 1"
Bust size: 32C
Body type: Petite
Weight: 100lbs
Browse Melissa's reviews
July 10th, 2025
Great fit a bit too short for work

Top Contributor
Size worn:
42
Overall fit:
True to Size
Rented for:
Work
Usually wears: 4
Height: 5' 5"
Bust size: 36B
Body type: Straight & narrow
Weight: 129lbs
Browse Anne's reviews
July 3rd, 2025
runs small

size up one size

Top Contributor
Size worn:
42
Overall fit:
True to Size
Usually wears: 6
Height: 5' 6"
Bust size: 36B
Body type: Athletic
Weight: 142lbs
Browse Caroline 's reviews
June 12th, 2025
Super cute!

Top Contributor
Size worn:
46
Overall fit:
Small
Usually wears: 10
Height: 5' 7"
Bust size: 36B
Body type: Pear
Weight: 170lbs
Browse Anneke 's reviews
June 6th, 2025
Beautiful

The color is amazing, but I didn’t fit the first size I tried, too small.. but it’s great.

Top Contributor
Size worn:
42
Overall fit:
Small
Usually wears: 4
Height: 5' 7"
Body type: Athletic
Weight: 140lbs
Browse Mary's reviews
July 28th, 2025
Runs super small!!

I love this but I didn’t get to wear it bc it runs super small. I’m normally a 4/6 and the 6 couldn’t even button all the way. I will probably rent again but will need to size up 1 or even 2 sizes?

Top Contributor
Size worn:
38
Overall fit:
Small
Rented for:
Work
Usually wears: 0
Height: 5' 3"
Bust size: 32D
Body type: Petite
Weight: 118lbs
Browse RTR Member's reviews
July 27th, 2025
Beautiful dress, just a bit too tight. Size up.

Top Contributor
Size worn:
48
Overall fit:
Small
Usually wears: 10
Height: 5' 8"
Weight: 170lbs
Browse Rachel's reviews
July 24th, 2025
short

Size worn:
44
Overall fit:
True to Size
Rented for:
Vacation
Usually wears: 6
Height: 5' 5"
Bust size: 34D
Body type: Athletic
Weight: 130lbs
Browse Katherine 's reviews
July 23rd, 2025
really cute and it’s comfortable. I wore it

Top Contributor
Size worn:
38
Overall fit:
Small
Rented for:
Work
Usually wears: 2
Height: 5' 5"
Bust size: 32D
Body type: Athletic
Weight: 115lbs
Browse Sherri's reviews
July 17th, 2025
Very cute Summer work dress

It was my size accoridng to the size chart but didn't fit (too snug) in the hip area (I am 5"5" and 118 pounds).

Top Contributor
Size worn:
42
Overall fit:
Small
Usually wears: 4
Height: 5' 5"
Bust size: 34D
Body type: Hourglass
Weight: 138lbs
Browse Christina's reviews
June 26th, 2025
Runs small

Nice quality and beautifully tailored but I was unable to wear due to how small it runs. I had even sized up but not enough.

Top Contributor
Size worn:
46
Overall fit:
True to Size
Usually wears: 10
Height: 5' 6"
Bust size: 36D
Body type: Apple
Weight: 140lbs
Browse Denise's reviews
June 25th, 2025
Great color and cut, but too short/high slit for work. Not quite right though with heels, so odd

Top Contributor
Size worn:
46
Overall fit:
True to Size
Usually wears: 8
Height: 5' 7"
Bust size: 36D
Body type: Athletic
Weight: 150lbs
Browse Joanne's reviews
July 8th, 2025
nice but i felt like a waitress

the space between the last button and the hem didn't lie flat and that space almost went up to my crotch so i had to be careful

Overall Fit

Just right

Chest

Just right

Arms & Shoulders

Just right

Waist

Just right

Hips

Just right

Length

Just right

Top Contributor
Size worn:
36
Overall fit:
Small
Usually wears: 0
Height: 5' 6"
Bust size: 32DD
Body type: Straight & narrow
Weight: 115lbs
Browse Charlene's reviews
May 30th, 2025
Wish I was 5'2 and/or 16

Really cute and great fit, but way too short for any practical purpose.

Overall Fit

Runs small

Length

Too short

Top Contributor
Size worn:
44
Overall fit:
Small
Usually wears: 8
Height: 5' 8"
Bust size: 34DDD/E
Body type: Full Bust
Weight: 150lbs
Browse Caroline's reviews
July 23rd, 2025
Didn’t wear

I had plans of wearing this one to work but it was too tight and short for that. It might have been cute for a dinner or something but I couldn’t find a place for it.

Top Contributor
Size worn:
44
Overall fit:
True to Size
Rented for:
Work
Usually wears: 6
Height: 5' 11"
Bust size: 34D
Body type: Straight & narrow
Weight: 155lbs
Browse Ava's reviews
June 30th, 2025
Cute!

Super cute, but too short for work if ur a taller girl.

Top Contributor
Size worn:
44
Overall fit:
True to Size
Usually wears: 4
Height: 5' 5"
Bust size: 32G
Body type: Hourglass
Weight: 135lbs
Browse Zoe's reviews
June 24th, 2025
Just okay

Would look best on someone lean. Not flattering for an hourglass.

Top Contributor
Size worn:
38
Overall fit:
Small
Rented for:
Work
Usually wears: 2
Height: 5' 8"
Bust size: 36A
Body type: Pear
Weight: 133lbs
Browse Emalee's reviews
June 20th, 2025
Very cute but too short for a taller person

Top Contributor
Size worn:
40
Overall fit:
Small
Rented for:
Other
Usually wears: 6
Height: 5' 3"
Bust size: 34C
Body type: Full Bust
Weight: 138lbs
Browse Erinne's reviews
June 16th, 2025
Size way up

This was so cute but also sooo small, I ordered my regular size and while it “fit” it was way to tight

Top Contributor
Size worn:
48
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 12
Height: 5' 2"
Bust size: 34DD
Body type: Athletic
Weight: 168lbs
Browse Natalie's reviews
June 9th, 2025
Bottom button beware

Definitely size up!! It’s such a cool cut and very flattering, but that last button is a little too close to the crotch. I didn’t wear it bc I didn’t feel comfortable.

Top Contributor
Size worn:
42
Overall fit:
Small
Rented for:
Work
Usually wears: 6
Height: 5' 6"
Body type: Hourglass
Weight: 140lbs
Browse Brissa's reviews
June 5th, 2025
Size up

Dress is super cute and professional. I usually wear a size 6 and should have got an 8. It was too tight in the lower half so I couldn’t wear it. Definitely recommend that you size up.

Top Contributor
Size worn:
48
Overall fit:
Small
Usually wears: 8
Height: 5' 4"
Bust size: 34DDD/E
Body type: Hourglass
Weight: 160lbs
Browse Jill's reviews
July 13th, 2025
Paper thin material

I should have read the reviews more thoroughly. While I loved the style of this dress, It was a bit snug and the thin material, while having some stretch, did not hold anything end and showed every lump and bump. I sent it back with without wearing.

Overall Fit

Runs small

Chest

Runs small

Waist

Runs small

Hips

Runs small

Top Contributor
Size worn:
40
Overall fit:
True to Size
Rented for:
Everyday
Usually wears: 4
Height: 5' 6"
Bust size: 36C
Body type: Hourglass
Weight: 128lbs
Browse Brenda's reviews
June 21st, 2025
Cool comfy

Top Contributor
Size worn:
38
Overall fit:
Small
Usually wears: 0
Height: 5' 7"
Body type: Hourglass
Browse RTR Member's reviews
June 18th, 2025
Super weird fit

Sized up and still couldn’t wear. It fits big in the chest (I am a 32DD) and so tight and small in the hips. Waste of a spot

Top Contributor
Size worn:
38
Overall fit:
Small
Rented for:
Work
Usually wears: 2
Height: 5' 4"
Bust size: 32B
Body type: Pear
Weight: 123lbs
Browse Anna's reviews
May 23rd, 2025
Size up ladies!!!

This runs so small. Ugh! And I rented the same dress in the blue in the same size so I wasted 2 spots. Grrrr. Learn from my mistakes! It is very small in the hips. Chest is fine. So bad for pear shapes!!

Top Contributor
Size worn:
40
Overall fit:
Small
Rented for:
Other
Usually wears: 4
Height: 5' 7"
Bust size: 32A
Body type: Straight & narrow
Weight: 130lbs
Browse Michi's reviews
July 20th, 2025
Not flattering color, little dull

The trust was tighter than what I would have liked and shorter. The color reminded me of an old nurse like outfit and did not look good with my skin tone

Top Contributor
Size worn:
40
Overall fit:
Small
Rented for:
Work
Usually wears: 4
Height: 5' 7"
Bust size: 32C
Body type: Hourglass
Weight: 130lbs
Browse Sara's reviews
July 17th, 2025
Too Short

Too short and a bit see-through. Didn't get the chance to wear this. I was planning to wear it to work but it was not appropriate

Top Contributor
Size worn:
42
Overall fit:
Small
Rented for:
Other
Usually wears: 4
Height: 5' 1"
Bust size: 36C
Body type: Hourglass
Weight: 130lbs
Browse Ana zilkia's reviews
July 4th, 2025
Runs very small

Unable to wear it. I looked like a sausage... I should have gone up a size.

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