Sienna | Women's Classic Button-Up Long-Line Trench Coat
Sienna | Women's Classic Button-Up Long-Line Trench Coat
- Almost sold out
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- Free delivery on every UK order
- 30 days to return or exchange
- Save up to 25% when you buy more
30-Day Money-Back Guarantee
30-Day Money-Back Guarantee
Doesn't fit? No problem! You can exchange or return it anytime, with a 30-day return policy.
FREE PREMIUM SHIPPING
FREE PREMIUM SHIPPING
We ship using a secure premium shipping method, including tracking, so you can rely on the most reliable service. Currently, we offer this premium shipping for free, take advantage of this offer while it's available!
Women's Classic Button Up Long Line Trench Coat keeps things refined with a structured, elongating cut and tortoiseshell effect buttons down the front. Button fastening cuffs and discreet side pockets finish the look, and it comes in sizes M to 3XL.
Why You'll Love It
- Tortoiseshell Buttons: Mottled buttons on the front and cuffs add a subtle, polished detail.
- Lengthening Line: The long, tailored shape makes you look taller and sits neatly over workwear.
- Discreet Pockets: Side pockets are tucked into the seams so the outline stays clean.
Perfect For
Style the Sienna long line coat over a silk blouse and cigarette trousers, or with a fine knit and pleated midi skirt. It suits office days, interviews and smart lunches.
Care Instructions
- Dry clean recommended, or gentle machine wash cold if the label allows.
- Do not bleach.
- Hang to dry on a wide hanger to keep the shoulders in shape.
- Cool iron or steam if needed.
Frequently Asked Questions
What makes the buttons on the Sienna coat stand out?
They have a tortoiseshell effect finish, used on both the front fastening and the cuffs.
Does the Sienna long line button up coat have pockets?
Yes, there are side pockets set discreetly into the coat so they do not break up the tailored shape.
Is there a belt on the Sienna classic long line trench?
This style has no belt; it relies on its structured long line cut and button front for shape.
Size Chart (in)
| Size | Bust (in) | Waist (in) | Shoulder (in) | Sleeve (in) |
|---|---|---|---|---|
| XS | 34.6 | 27.6 | 14.6 | 22.8 |
| S | 35.4 | 28.3 | 15.0 | 23.2 |
| M | 37.0 | 29.9 | 15.4 | 23.6 |
| L | 38.6 | 31.5 | 15.7 | 24.0 |
| XL | 40.2 | 33.1 | 16.1 | 24.4 |
| 2XL | 41.7 | 34.6 | 16.5 | 24.8 |
If you are unsure between sizes, always go one size up. This ensures maximum comfort while keeping a great fit.

Why shoppers choose June Savannah
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Autumn Sale Bundles!
More You Love. More You Save.
For today only, June Savannah customers can enjoy exclusive End of Season Bundle Savings across some of our most-loved styles.
Whether you're choosing something special for a daughter, a sister, someone you love — or simply treating yourself — now is the perfect time to pick up the pieces you've had your eye on.
Buy 2 items — Extra 10% off
Buy 3 items — Extra 15% off
Buy 4 items — Extra 20% off
Buy 5+ items — Extra 25% off
These extra savings are available for one day only as we make way for the new season.
And with June Savannah, once a favourite sells out, we can't promise it will be back.
Limited stock. One day only. The more you choose, the more you save.
Frequently Asked Questions
Is delivery really free?
Yes. Every UK order ships free, with no minimum spend and nothing extra added at checkout. Your parcel is tracked the whole way to your door.
What if it doesn’t fit, or I change my mind?
No problem at all. You have 30 days from the day your order arrives to send it back for a refund or an exchange. Just keep the item unworn and in its original condition, then email us at info@junesavannah.com or use our Contact page and we’ll walk you through the next steps.
How do I follow my parcel?
As soon as your order leaves our warehouse you’ll get an email with a tracking link. You can also pop your order number into our Track Your Order page whenever you like.
Which size should I pick?
Every product page has its own size chart with real measurements. Sitting between two sizes? Go for the larger one for a more relaxed fit — or send us a message and we’ll help you decide.
How can I pay?
Checkout is quick and secure. We take:
- Visa, Mastercard, American Express and Maestro cards
- Apple Pay
- Google Pay
- Shop Pay
Is it safe to pay on your site?
Yes. Our checkout is fully encrypted (SSL) and handled by Shopify’s secure payment system, so your card details stay private.
When will my order arrive?
We pack orders within 1–3 working days, and UK delivery usually takes another 3–8 working days with a tracked courier such as Royal Mail, Evri, DPD or Yodel. Busy periods and bank holidays can add a day or two — either way, you’ll get tracking updates by email.
How do I get in touch?
Drop us an email at info@junesavannah.com or use the Contact page. We’re around Monday to Friday, 9am–9pm (UK time), and we’ll get back to you as soon as we can.