Undine Midi Dresses
Tracked end to end — from our warehouse to your door
4× interest-free with Shop Pay
Description
Knit A-Line Midi Dress — Slim, Fit-and-Flare, Long Sleeve for Cocktail
Made for timeless elegance, the Midi Dress is cut from a knit fabric with a knit weave. A clean, solid finish keeps it versatile and easy to style. Finished with flounced edge for subtle movement and texture. The fabric holds its shape while staying comfortable to wear through a long day or evening.
A slim a-line silhouette skims the body and defines the shape. The o-neck neckline frames the shoulders and neckline cleanly. The sleeves are finished to sit neatly on the arm. The midi length falls with an easy, fluid drape.
It is made for cocktail occasions and the moments that call for something considered. Style it with heels and a slim clutch to dress it up, or with flats and delicate jewellery for an easier take — the clean lines take direction either way. Choose the shade that fits the moment from Black, Gray, Army Green, Ivory, Navy Blue and Burgundy.
Style Features
- O-Neck neckline
- Fit And Flare silhouette
- Regular sleeves
- Knit fabric
- Midi length
- Flounced Edge detailing
Styling Guide
- Cocktail: Style with heeled sandals and statement earrings for cocktail hour.
Why It Works
- Cut in a fabric with give in the fabric, so it moves with you.
- The silhouette is narrow at the waist and widening from the hip.
- You get a midi hem that sits between knee and ankle.
Size Guide
| Size | US Size | Bust (in) | Waist (in) | Hips (in) | Length (in) |
|---|---|---|---|---|---|
| XS | 0-2 | 31-32 | 23-24 | 33-34 | 52 |
| S | 4-6 | 33-34 | 25-26 | 35-36 | 53 |
| M | 8-10 | 35-36 | 27-28 | 37-38 | 54 |
| L | 12-14 | 37-39 | 29-31 | 39-41 | 55 |
| XL | 16-18 | 40-42 | 32-34 | 42-44 | 56 |
Specifications
- Available Colours: Black, Gray, Army Green, Ivory, Navy Blue, Burgundy
- Pattern: Solid
- Available Sizes: XS, S, M, L, XL
- Material: Knit
- Length: Midi
- Neckline: O-Neck
- Silhouette: Fit And Flare
- Sleeves: Regular
- Designed For: Cocktail
- Season: Spring/Autumn
Care Instructions
- Hand wash cold, or machine wash cold on a gentle cycle inside a mesh laundry bag.
- Do not bleach.
- Hang to dry; avoid high-heat tumble drying.
- Steam rather than iron; use a low heat on delicate fabrics if needed.
- Store on a padded hanger to hold the shape.
Shipping & Returns
Free shipping on all US orders. 30-day return policy — items must be unused with original tags attached. See our FAQ page for full details.
Shop yours now.
Size + Fit
Model is 5'7" (170 cm), wearing size S.
True to size. Between sizes? Size up.
Full measurements in the chart.
Care Instructions
Cold hand wash, lay flat to dry. Or dry-clean to make it last longer.
Choose options
What it is made of
- Available Colours: Black, Gray, Army Green, Ivory, Navy Blue, Burgundy
- Pattern: Solid
- Available Sizes: XS, S, M, L, XL
- Material: Knit
- Length: Midi
- Neckline: O-Neck
- Silhouette: Fit And Flare
- Sleeves: Regular
- Designed For: Cocktail
- Season: Spring/Autumn
Where are you going?
ORDERED MOST
What everyone else took home
The house behind the dress
Slimona exists for the dates already in your calendar — the wedding, the gala, the dinner that matters. We buy for those evenings only: fabric that holds its shape under photographs, linings that stay opaque, closures that sit flat.
Every dress lists its own composition, weight and measurements, because a dress bought online is a promise you cannot touch. Every order is tracked from our warehouse to your door, and you have thirty days to change your mind.
- FreeShipping, tracked
- 30Days to return, tracked
- XS–XLEvery style, every size
- g/m²Fabric weight, published