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Sienna | Relaxed Wide-Leg Pants
Sienna | Relaxed Wide-Leg Pants
Sienna | Relaxed Wide-Leg Pants
Sienna | Relaxed Wide-Leg Pants
Sienna | Relaxed Wide-Leg Pants
Sienna | Relaxed Wide-Leg Pants
★★★★★

4.7/5 | Based on 4859+ Reviews

Sienna | Relaxed Wide-Leg Pants

£49.99

£120.00

Save 58%

Free Delivery with Royal Mail
30-Day Money-Back Guarantee
Secure payment with Credit Card

Only 14 Left In Stock!

Color Crisp White
Size S (4-6)

Free Delivery with Royal Mail & 30-Day Money Back Guarantee

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UPDATE: Our 8th Anniversary Sale has been incredibly popular. Some of our best-selling styles are already selling out, so don't miss your chance to shop before they're gone.

The pants that feel like summer — and look like you planned the whole outfit.

Some pieces just make warm days better. The Sienna is one of them. Lightweight, breathable material that feels gentle against the skin and keeps you cool and fresh from a morning beach walk to a relaxed afternoon lunch. A loose, flowing cut that skims the figure beautifully, creates a naturally elongating line, and gives you complete freedom of movement — without ever feeling like you are wearing something shapeless.

Put them on once and you will reach for them every single day the sun is out.


Why you will love the Sienna:

  • Lightweight breathable fabric all day long. Natural, airy, and genuinely cool even on the warmest days. The kind of fabric that keeps you comfortable from the first hour of the morning to the last moment of the evening — without ever feeling heavy or restrictive.
  • Loose flowing cut that flatters and elongates. A relaxed silhouette that moves beautifully with you and creates a long, elegant line that makes you look and feel taller and leaner — effortlessly.
  • Comfortable waistband that adapts to you. Gentle, flexible, and completely comfortable all day long. No tightness. No adjusting. Just ease — from morning to evening.
  • Endlessly versatile. Pair with a simple linen blouse for a polished casual look. With a breezy tank top and sandals for a beach day. With a silk top and gold jewelry for a relaxed evening out. The Sienna works with everything — and elevates all of it.
  • Perfect for vacation, the beach, and everyday summer ease. Designed for the woman who refuses to spend her summer uncomfortable. Light enough for the hottest days. Stylish enough for any occasion.

These pants have a relaxed wide-leg fit. If you are between sizes or prefer extra room, we recommend sizing up for the most comfortable fit.

Every order is delivered with Royal Mail at no extra cost.

We believe shopping should be simple, which is why you'll never pay for delivery. Once your order has been dispatched, we'll keep you updated so you know exactly when it's on its way.

We want you to shop with complete confidence.

If your order isn't quite right, simply contact us within 30 days and our friendly customer care team will be happy to help. We'll always do our best to make the process quick, simple and stress free.

Your security matters to us.

Every payment is protected using trusted and secure payment providers, so you can shop with complete peace of mind. We accept Amex, Mastercard, Visa, Maestro, Shop Pay, Apple Pay, Google Pay for a safe and simple checkout every time.

COMBINE AND GET 10% OFF!

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See Why Thousands Choose Bellamy London

I wasn't sure what to expect, but I'm so pleased with my order. Everything looks exactly like the photos and feels wonderfully made.

— Sophie W., Manchester

I'm so pleased with how comfortable and flattering everything feels. Bellamy London has some really lovely pieces.

— Margaret L., Cardiff

I contacted customer service before ordering and they were so friendly and helpful. It made shopping with Bellamy London a pleasure.

— Emily H., Bristol

The clothing is stylish, comfortable and beautifully finished. I've already had so many compliments.

— Rebecca T., Leeds

The fit is lovely and the fabric feels soft and premium. I'll definitely be shopping here again.

— Olivia C., Birmingham

I absolutely love my new outfit. The quality is beautiful, it fits perfectly and it feels so comfortable to wear.

— Lucy R., Liverpool

I've finally found a boutique that offers clothing that's both elegant and comfortable. I'm delighted with my purchase.

— Sarah M., York

Everything from the website to the customer service felt professional and welcoming. You can tell they genuinely care about their customers.

— Helen P., Edinburgh

The dress is even nicer in person. The fabric feels comfortable, the fit is flattering and it looks lovely on.

— Amanda K., Cambridge

I was really pleased with the quality of my order. The colours are beautiful and everything feels well finished.

— Julie P., Nottingham

I needed help choosing the right size and the customer service team was kind and clear. I felt well looked after.

— Claire B., Oxford

My new top is easy to wear and looks smart without feeling too formal. Exactly the sort of piece I was looking for.

— Diane S., Bath

The fit is comfortable and the material feels soft against the skin. I've already worn it several times.

— Angela R., Sheffield

THANK YOU FOR 8 WONDERFUL YEARS

Hello and welcome!

I'm Charlotte, the founder of Bellamy London.

Eight years ago I started this little boutique with one simple goal. I wanted to create a place where women could discover beautiful clothing that feels just as lovely as it looks.

I've always believed getting dressed should be easy. Clothes should make you feel comfortable, confident and happy the moment you put them on.

Over the years Bellamy London has grown into something I could only dream of. Thousands of wonderful customers have supported this journey, and I honestly couldn't have done it without you.

To celebrate our 8th anniversary, I've decided to say thank you the best way I know how. With special Anniversary Sale prices across the collection.

I hope you find something you truly love.

Thank you for being part of the Bellamy London family.

With love,

Charlotte Bennett

Founder of Bellamy London ❤️

Free Royal Mail Delivery

Every order is delivered free with Royal Mail, so you never have to worry about extra delivery costs at checkout.

We carefully prepare every order before it's on its way, and we'll keep you updated along the journey. From the moment you place your order until it arrives at your door, we're here to make the process as smooth and simple as possible.

30-Day Money-Back Guarantee

We want you to feel completely confident when shopping with Bellamy London.

If your order isn't quite what you expected, simply get in touch within 30 days and our friendly team will be happy to help. We believe shopping online should feel easy, and we'll always do our best to make things right.

Safe & Secure Checkout

Your privacy and security are always our priority.

Every payment is processed through trusted and secure payment providers, so you can shop with complete peace of mind. We accept Visa, Mastercard, Apple Pay, Google Pay, Shop Pay and other secure payment methods, making checkout quick, easy and protected from start to finish.