Amazing dress,perfect fit! Corset fits
Amazing dress,perfect fit!
Corset fits perfectly,very good quality!
Straps cherry on the top!
Product reviewed: Cassia Midi Dress - Ivory
Size purchased: M






Enjoy 45 Days Returns. Learn More
Lace at the bust, a lace-up back, and a pencil line that runs all the way down. Plum brown gives the Cassia a warmer, later-in-the-evening register.
Stretch Factor: No Stretch
Designed for a precise fit, garments with no stretch are crafted from fabrics that do not give or expand. These pieces are ideal if you prefer a structured silhouette, or want to ensure your fit remains exactly as designed. For comfort, please check your measurements carefully as these styles do not have the flexibility and offer a more tailored fit. Styles with no stretch run small, so consider sizing up if you are between sizes.
Model's Measurements:
Fabric colour may vary due to the image lighting. We try to ensure our photos are true to colour, however, due to inconsistencies in devices, monitors and image lighting, the fabric colour of this product may vary. Our professional studio images are closest to the true colour of the product.
You have 45 days from the delivery date to send an item back, and return shipping is free: we send you a prepaid return label.
Items must be unworn, unwashed, with original tags attached and in their original packaging. Underwear, swimwear, pierced jewellery and items marked "Final Sale" cannot be returned, unless faulty.
To start a return, email help@misspollyfashion.com with your order number, or click here.
See the full Return & Refund Policy.

Clothes
| Size (USA) | Bust (IN) | Waist (IN) | Hips (IN) |
|---|---|---|---|
| XXS (US0) | 30 | 23 | 34 |
| XS (US2) | 32 | 25 | 36 |
| S (US4) | 34 | 27 | 38 |
| M (US6) | 36 | 29 | 40 |
| L (US8) | 38 | 31 | 42 |
| XL (US10) | 40 | 33 | 44 |
| XXL (US12) | 42 | 35 | 46 |
Our size guide is here to help you find your perfect fit! Please note actual measurements of garments may vary slightly due to the unique nature of each product's material and construction.
Ensure the measuring tape is level and not too tight to get an accurate measurement.
A. Bust
Measure around the fullest part of your bust, typically across the nipples
B. Waist
Measure around your natural waistline.
C. Hips
Measure around the fullest part of your hips for accurate measurement.

Our modelis a size XS
5'5"31.6"23.2"35"| Size | AU | US | UK | EU |
|---|---|---|---|---|
| XXS | 4 | 0 | 4 | 32 |
| XS | 6 | 2 | 6 | 34 |
| S | 8 | 4 | 8 | 36 |
| M | 10 | 6 | 10 | 38 |
| L | 12 | 8 | 12 | 40 |
| XL | 14 | 10 | 14 | 42 |
| XXL | 16 | 12 | 16 | 44 |
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Customer Reviews
Amazing dress,perfect fit! Corset fits
Amazing dress,perfect fit!
Corset fits perfectly,very good quality!
Straps cherry on the top!
Product reviewed: Cassia Midi Dress - Ivory
Size purchased: M
Amazing
I love this dress!
Just had to get minor adjustments as the medium was a tad big but small wouldn’t have fit around my hips
Product reviewed: Cassia Midi Dress - Black
Size purchased: M
SO BEAUTIFUL
I loved this dress. It was everything. I felt so
confident and it made my waist look so snatched! I got a L. Material is not stretchy so I would size up.
Product reviewed: Cassia Midi Dress - Red
Size purchased: L
INSANE!!!! Really snatched the waist,
INSANE!!!! Really snatched the waist, and it was so good because you can adjust the tightness with the corset back, making the quality unreal. Can wear it to any event , I’m worn it so many times now. Will be buying in another colour ASAP 🌟
Product reviewed: Cassia Midi Dress - Black
Size purchased: S
Red dress
Hugged all the right places. I did have to size up one size, if you have wider hips like me, def go up. Otherwise I’m a D cup and the L was perfect, making the girls look amazing !! Definitely recommend this dress for any classy but fun events, but beware. It will turn heads 😂
Product reviewed: Cassia Midi Dress - Red
Size purchased: L
Beautiful sexy dress
I love the dress
I took it on red for Bruno Mars concert and as I have quite a lot of chest I took 1 size bigger than my usual fit with Miss Polly
It s the 3rd dress I have ordered from them and this décolleté is too low if I keep size S.
Product reviewed: Cassia Midi Dress - Ivory
Size purchased: M
Gorgeous dress
This dress was tea!!! The way it hugged on my curves was insane. It’s definitely not true to size, but it’s stretchy, so if you definitely need to size up.
Product reviewed: Cassia Midi Dress - Red
Size purchased: XL
Perfect Graduation Dress!
This dress looked absolutely lovely on me! At first, I thought it was a little expensive, but after wearing it, I can honestly say it was worth every penny. The length was perfect, the design was beautiful, and I loved that I could adjust the fit around the torso and midsection with the corset back. The quality is great and it felt well made.
For reference, I purchased a size Small. I’m 5’3” and 130 lbs, and it fit perfectly. It ended up being the perfect dress for my graduation, and I received so many compliments throughout the day. I highly recommend it!
Product reviewed: Cassia Midi Dress - Ivory
Size purchased: S
The best red dress ever.
Not only is this the sexiwst dress I have ever owned. Not only did I get more complaints than any other dress. But I ordered this for a very specific event. Didn't have high hopes of it getting to the UK in time. But it arrived on the day of my event and I felt like the bell of the ball. Thank you. I normally sit between S and M with Miss Polly. Im a UK 8. I wore a M due to boobs and the corset back gave the best cinch waist. THANK YOU
Product reviewed: Cassia Midi Dress - Red
Size purchased: M
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