





Sienna MELYRFLEX Trouser - Black
- Slim cigarette-leg pull-on trousers
- Hidden MELYRFLEX waistband, no zips or fastenings
- 60% polyester, 33% viscose, 7% elastane
- 70cm leg with a 7cm hem to let down
- Crease-resistant, machine washable at 30°C
- Made in Turkey
Leg length 70cm, with a 7cm hem to let down.
Model is wearing size 16. Between sizes?
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Questions about fit? A real person answers every email. Contact us
MELYR Sienna is a high-waist slim cigarette-leg stretch trouser featuring our signature MELYRFLEX™ waistband, all-day comfort without digging in. Made from a lightweight 4-way stretch fabric with a wool-like handle. 60% polyester, 33% viscose, 7% elastane. Crease-resistant and machine washable at 30°. UK sizes 8–22. Leg length 70cm with a 7cm hem allowance for lengthening. Free UK returns. Worn by customers for office, travel, and everyday wear.
There's a moment when you pull on a pair of trousers and everything just works. The waistband sits where it should. The fabric moves with you rather than against you. You don't have to think about them again.
Meet Sienna, slim cigarette-leg cut in a lightweight 4-way stretch fabric that holds its shape. Smart enough for the office, comfortable enough that you'll reach for them every time. The MELYRFLEX™ waistband holds and smoothes, without digging in after lunch or when you sit down. The faux waistband sits neatly at the widest hip point, giving you a clean line that works beautifully with a French tuck or fine knitwear.
Crease-resistant and machine washable, the Sienna is the trouser you stop thinking about, and start wearing everywhere. Pair with Aimee or Nico for your most reliable working week outfit.
Choose by your fullest hip measurement. MELYRFLEX takes care of the waist, and if you are between sizes on the hip, size up.
Leg length 70cm, with a 7cm hem to let down.
Model is wearing size 16.
Composition: 60% polyester, 33% viscose, 7% elastane
Machine wash at 30°C.
Crease-resistant, so they travel well and need little ironing.
- Standard delivery: £5.99
- Express delivery: £7.99
- Next day: from £9.99
- Next day before 1pm: from £14.99
- International tracked: from £9.99
Free UK returns and exchanges within 30 days on unworn items. Read our returns policy
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Why MELYRFLEX
Designed in, not hoped for
i.
A waistband you forget
MELYRFLEX sits inside the waistband and holds without digging. It moves when you sit and recovers when you stand. Nothing to fasten, nothing to adjust.
ii.
Four-way stretch
Lightweight fabric that moves with you and resists creases. It goes in the machine at 30°C and comes out of a suitcase ready to wear.
iii.
Seen on real women
Every pair is photographed on real women, so you can see how they fall before you choose.
What women say about MELYRFLEX
In their words
★★★★★
“Gorgeous trousers and so comfy! You would never know about the secret waistband.”Marie, on Sienna
★★★★★
“I have them already in navy so am completing my wardrobe. Smart enough for work and comfortable enough for crease-free travel.”Ruth, on Sienna
★★★★★
“Exceptionally comfortable, go with everything trousers. Quality fabric that does not need to be ironed. And great customer service from Melyr.”Kavitha, on Sienna
Questions
Everything you might want to ask
Will they be comfortable all day?
Will the waistband dig in when I sit down?
Do they look like smart trousers?
I'm between sizes. What should I do?
Why are some sizes sold out?
How long is the leg?
Can I wash them at home?
What is the returns policy?
We offer 30 day free returns and exchanges for unworn items. Read our returns and exchanges policy






