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Claire | 3-Piece Set
Effortless Elegance for Every Day
The Claire | 3-Piece Set combines comfort, sophistication, and versatility in one beautifully coordinated look. Featuring relaxed full-length trousers, a soft round-neck top, and a lightweight longline cardigan with an elegant botanical print, this set creates a polished outfit with minimal effort.
Designed for women who value both style and comfort, the flowing silhouette feels flattering and easy to wear throughout the day. Whether you're heading out for lunch, traveling, or enjoying a relaxed evening, this set keeps you looking refined and feeling confident.
Why You’ll Love It
🌿 Complete 3-Piece Look: perfectly coordinated for effortless styling
✨ Relaxed Elegant Fit: comfortable silhouette with a polished appearance
👗 Lightweight Longline Cardigan: adds graceful movement and layering
🤍 Easy Everyday Comfort: soft feel designed for all-day wear
🌸 Versatile Styling: ideal for casual outings, travel, or elevated daily looks
Care Instructions
- Machine wash cold
- Do not bleach
- Hang to dry
- Iron on low heat
Specifications
This item falls small, so we recommend choosing a larger size.
- Type: 3-piece set
- Fit: Relaxed
- Length: Full-length trousers with longline cardigan
- Neckline: Round neck inner top
- Sleeves: Long sleeve cardigan
- Closure: Pullover top with open-front cardigan
- Style: Casual elegant
- Season: Spring and summer
- Occasion: Daily wear, outings, travel
- Gender: Women
HERE'S WHAT OUR CUSTOMERS SAY
3728 reviews
Had a small issue with my address and the sisters sorted it instantly. Proper, friendly service. Highly recommend!
3 hours ago
I wasn't sure which size to pick for my shape, so I messaged the team. They were so helpful and recommended the perfect fit. It’s rare to get such personal service online these days!
4 Days ago
You can really feel the quality here. It’s not that thin, cheap material you often see. It hangs beautifully and looks much more expensive than it actually was. I'm impressed!
1 day ago
Lovely shopping experience. I received regular updates from the moment I ordered until it hit my doorstep. The tracking was spot on and delivery was free. No guesswork involved!
3 days ago
Had a quick question about my order and the sisters replied personally. You can tell they take pride in their London boutique. It feels much more special than buying from a big chain.
5 days ago
I was worried about ordering from a new shop, but the quality is top-notch. It washes well and keeps its shape.
1 week ago
30-Money Back Guarantee
We put a lot of care into every piece we choose — and we want you to feel completely confident when you order from us.
If something isn't quite right, simply return it within 30 days for a full refund. No fuss, no difficult questions.
That's our promise to you.
— The Mercer Sisters 🤍
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Frequently Asked Questions
Do you offer free shipping?
Yes — every order comes with free, fully tracked shipping. You'll receive a confirmation email with your tracking details as soon as your order is on its way. No hidden costs, ever.
How long does delivery take?
We process and dispatch all orders within 1–3 business days. Once shipped, you'll receive regular email updates so you always know where your parcel is. Delivery times may vary slightly depending on your location.
Can I return the item(s) if I don’t like them?
Absolutely. We offer a full 30-day return guarantee — no fuss, no difficult questions. Simply email us at contact@themercersisterslondon.uk within 30 days of receiving your order and we'll arrange a full refund.
What payment methods do you accept?
We accept all major credit and debit cards, and other trusted payment options at checkout. Every transaction is fully secured.
How do I know which size to choose?
Each product page includes a detailed size guide. If you're ever unsure, feel free to email us — we're happy to help you find the right fit.
Are your pieces good quality?
Quality is everything to us. Every piece in our collection is carefully selected — we only choose clothing we'd be proud to give to our own mum. If something ever falls short of that standard, we want to know.
Can I contact you directly?
Always. We're two real sisters, not a call centre. Email us at contact@themercersisterslondon.uk and we'll get back to you personally.
Claire | 3-Piece Set
£39.95