Cassiopéa Chic Sequin Jumpsuit with Back Bow Detail

Name: Cassiopéa Chic Sequin Jumpsuit with Back Bow Detail
Brand: The Winslow Sisters
Price: 44.95 GBP
Availability: InStock

£140.00 £44.95 Revival Sale

Price includes UK VAT. Shipping calculated at checkout.

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Color — Black

Black

Size

Size chart

UK 6/8 (S)

UK 8/10 (M)

UK 10/12 (L)

UK 12/14 (XL)

Low in stock, only a few left

Revival Sale

Once these sell through, we're not chasing them again. If you can still click Add to Cart, it's still available.

Extra Bundle Discounts

Buy 2 items → 15% OFF

Buy 3 items → 20% OFF

Buy 4+ items → 25% OFF

Cassiopéa shines with its boldness and refinement, featuring a stunning square neckline adorned with contrasting panels of golden sequins that beautifully structure the bust and reflect light.

Its sparkling side details elongate the silhouette, while a delicate bow at the back adds a feminine touch to this couture-inspired piece. The fitted waist and wide-leg pants create a perfect balance between glamour and modern elegance.

WHERE TO WEAR IT: Perfect for end-of-year parties, formal receptions, or any event where you want to shine with distinction.

SMART STYLE: Pair it with golden strappy sandals, a metallic clutch, and minimalist earrings for a striking and harmonious evening look.

At The Winslow Sisters, customer satisfaction comes first. That's why we keep you constantly updated on your order and always offer free shipping with a track & trace code.

Trusted by thousands of women - If for any reason you’re not happy with your order, simply send it back within 30 days. Shopping with us is worry-free.

We offer a range of secure and convenient payment methods to make your shopping experience seamless. Here’s what we currently accept:

Credit or Debit Cards: We welcome all major credit and debit cards, including Visa, Mastercard, and American Express.
Mobile Payment Services: You can also use Apple Pay, Shop Pay, or Google Pay for a quick and easy checkout.
Gift Cards or Store Credit: Have a gift card or store credit from us? You can use it towards your purchase.

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Size	UK	Bust (cm)	Waist (cm)	Hips (cm)	Length (cm)
XS	UK 4/6	84	64	90	134
S	UK 6/8	89	70	96	134
M	UK 8/10	94	75	101	134
L	UK 10/12	99	80	106	134
XL	UK 12/14	105	86	112	134
2XL	UK 14/16	112	94	120	134
3XL	UK 16/18	118	101	127	134
4XL	UK 18/20	126	112	134	134
5XL	UK 20/22	132	124	140	134

COMBINE AND GET UP TO 25% OFF

What our customers say

I ordered the linen shirt dress and wore it three days running. It hangs beautifully and it doesn't crease the way linen usually does. I've since ordered it in the grey.

Denise · Guildford

Fifty-eight, and I finally found a shop that doesn't dress me like my mother. The sleeves are the right length, which sounds small until you've spent years pushing them up.

Bev · Bristol

Arrived in four days. The colour is exactly what was on the screen, which is rarer than it should be. No complaints at all.

Marion · Harrogate

I emailed about sizing and one of the sisters answered herself the same afternoon. Told me honestly to size up. She was right.

Jules · York

I'm short-waisted and most midi dresses sit wrong on me. This one doesn't. I wore it to a wedding and three people asked where it was from.

Robyn · Shrewsbury

The fabric is soft without being flimsy, and it washes well, no shrinking, no pilling after four or five washes. That's what I care about at my age.

Sue · Newcastle

Sent one back because I'd guessed the size wrong. Refunded within a week, no argument. That's why I ordered again.

Kath · Chester

WHO PICKED THIS

Hi, we're Emma and Alison

We're sisters, and we run a small shop in Richmond. Every piece here is one we chose ourselves usually because we couldn't find it anywhere else.

If you're between sizes or unsure about the fit, just ask. One of us reads every email, and we'd rather talk you out of the wrong size than take the order.

NO RISK

30-DAY MONEY-BACK GUARANTEE

Try it on at home. Walk around in it. If it isn't right the fit, the colour, or just the way you feel in it you have thirty days to send it back.

Send it back unworn with the tags on. Email us first and we'll send you the instructions. No restocking fee, no argument. If it arrived damaged or wrong, we pay the return postage too.

FREQUENTLY ASKED QUESTIONS

Yes, today we offer free shipping on all orders across the UK. No hidden fees, no surprises at checkout. You'll see the full breakdown before you pay.

Each product page includes a detailed size chart to help you find your perfect fit. We always recommend comparing the chart to a similar item you already own. If you're in between sizes, we generally recommend sizing up for the most comfortable fit. Still unsure? Our support team is happy to help you choose the right size!

Orders are typically processed within 3 business days after being placed. As soon as your order has been processed you will receive an email with your tracking number, so you can follow your parcel every step of the way.

Once your order is confirmed, you will receive an email with your order number. As soon as it leaves us you will get a second email with your tracking number. You can also check it yourself on our order tracking page using your order number or email address.

If you experience any issues or have questions, visit our contact page to connect with our support team. We answer every email ourselves and reply within one business day.

FREE SHIPPING WITHIN THE UK

Free shipping on every order across the UK. We'll deliver straight to your door, safely and without extra cost.

30-DAY MONEY-BACK GUARANTEE

Shop with confidence. We offer a 30-day money-back guarantee if you're not completely satisfied.

SECURE CHECKOUT

Enjoy a secure checkout with credit card. We want you to feel completely confident every step of the way.