Women's Double-Breasted Belted Longline Trench Coat
Free delivery on every order. Dispatched within 1–3 working days, estimated delivery 5–15 working days.
14-day returns from the day your order arrives. Read our returns policy.
Coats — belted trench coat
A long line, belted at the waist
A double-breasted trench coat with wide lapels, buttoned cuffs and a tie waist belt, cut full length so the hem drops well below the hip.

Double-breasted front
A classic button front with wide lapels gives the coat its sharp, traditional trench shape.
Tie waist belt
The belt pulls the coat in at the waist, or it can be left hanging loose for a straighter line.
Buttoned cuffs
Long sleeves end in buttoned cuffs, which finishes the wrist tidily and keeps the draught out.
The belt gives you two coats
Tied, the belt marks the waist and the skirt of the coat opens out below it, which is the shape a trench is known for.
Untied, the double-breasted front hangs straight to the hem and the coat reads as one long, quiet column.


Fabric that holds a line
The cloth is smooth and structured, so the lapels stay sharp and the hem keeps its shape through a day of walking.
There is still enough room inside for a fine knit or a shirt, which is the layer the coat is cut around.
Styling
How to wear it
Belt it over a knit dress or a jumper and trousers for work, or leave it open over jeans and trainers at the weekend.
It also looks smart with tailored trousers and loafers, where the long hem and the wide lapels do the formal part for you.

The details
What you are getting
- Fabric
- Polyester in a smooth, structured weave
- Front
- Double-breasted buttons, wide lapels
- Belt
- Adjustable tie belt at the waist
- Cuffs
- Buttoned
- Length
- Full length, well below the hip
- Layering
- Room for a fine knit or a shirt
- Composition
- 100% polyester
- Colours
- Lilac, Black, Pastel Pink, White
- Sizes
- S, M, L, XL, 2XL
Size guide
Find your size in one minute
Measurements published for this coat, taken with the garment laid flat. The quickest way to use them: measure something you already own the same way and match the rows. Tap “in” for inches.
| Size | Shoulders | Bust | Waist | Length | Sleeves |
|---|---|---|---|---|---|
| SUK 8 · US 4 | 3614.2 | 8633.9 | 7629.9 | 9738.2 | 5822.8 |
| MUK 10 · US 6 | 3714.6 | 9035.4 | 8031.5 | 9838.6 | 5923.2 |
| LUK 12 · US 8 | 3815 | 9437 | 8433.1 | 9939 | 6023.6 |
| XLUK 14 · US 10 | 3915.4 | 9838.6 | 8834.6 | 10039.4 | 6124 |
| 2XLUK 16 · US 12 | 4015.7 | 10240.2 | 9236.2 | 10440.9 | 6224.4 |
Measurements are approximate and published in centimetres; the inch column is a conversion of those figures.
Your usual size gives the longline shape shown, worn belted or loose. Size up if you want extra space for thicker layers underneath.
Colourways
Four to choose from
Four colours: black, white, lilac and pastel pink. Black and white keep the trench traditional, while lilac and pastel pink make the long line the point of it.
- Lilac
- Black
- Pastel Pink
- White

Store offer
Buy two, save 10%. Buy three or more, save 15%.
The saving is applied automatically at checkout, so there is no code to type in. The pieces do not have to match — any two items in the basket count, and the discount reflects what you actually pay if you later return part of the order.
High demand
The size you want may not wait
We are sending a lot of traffic to this coat, and sizes do not sell evenly — the middle of the range empties first. A colour that is here today is not guaranteed to be here when you come back to it.
Nothing is held for you in a basket. If your size is selectable above, that is the moment to take it.
Before you go
Check the size guide above before you choose. It is measured from the garment itself, laid flat, not from a standard size chart.
Orders are handed to the carrier within one to three working days of payment, and standard delivery is free on every order.
Choose your colour and size above.
Size & fit
Our pieces follow UK sizing. Every product page shows its measurements when available.
Delivery & returns
How long does delivery take?
Standard delivery is free on every order. Orders are processed within 1–3 working days and arrive in an estimated 5–15 working days. Full details are in our Shipping Policy.
Can I return an item?
Yes. You can return eligible items within 14 days of delivery. Email contact@maisonsoffia.com first and we will send you the return instructions. Return postage for change-of-mind returns is paid by the customer; faulty, damaged or incorrect items are covered by us. See our Refund Policy.
When will I get my refund?
Approved refunds are made to your original payment method within 14 days of us receiving the item back, and usually sooner.
Are taxes and duties included?
For orders delivered to the United Kingdom, VAT and any import duties are paid by us. For other countries, local import duties and taxes are not included and are paid by the customer.
Which size should I choose?
Our pieces follow UK sizing. Our Size Guide has body measurements in cm, and product pages list garment measurements when available.