Seraphine London™ | Black Square-Neck Long-Sleeve Matching Set
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Free Royal Mail Delivery
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100% Return Guarantee
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![](https://cdn.shopify.com/s/files/1/0948/4376/5061/files/Jouw_alinaaeatekst_1.png?v=1746609367"")
UK-Based Family Business Since 2016
Seraphine London™ introduces a sleek essential designed for effortless transitions from day to night. Crafted from premium brushed jersey, this black unitard features a sculpting bodycon fit, soft-touch feel, and a clean square neckline with long sleeves. Whether styled for off-duty errands or dressed up for an evening out, this one-piece delivers comfort, confidence, and versatility in equal measure.
Details
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Premium stretch brushed jersey
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Bodycon fit
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Square neckline
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Long sleeves
Sizing & Fit
Model is 5'8" and wears UK size 8 / US size 4
Inside leg length: 16.5 cm
Composition & Care
95% Polyester, 5% Elastane
Double layered with excellent stretch
Colour: Black
Designed exclusively by Seraphine London™
SKU: CL243381113
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Testimonials
Inaya K.
Top quality!
Fits perfectly and looks amazing. Completely satisfied.
Gwen P.
Very satisfied!
The clothing feels sturdy and exudes class. Exactly what I was looking for.
Veronique E.
Amazing clothing
Very happy with the purchase. Timeless style and great quality.
Olivia O.
Perfect fit
The item fits as promised, and the fabric is wonderfully comfortable.
Seraphine London
Established in 2016, Seraphine London is a luxury womenswear boutique based in the heart of London. Rooted in timeless elegance, our brand is inspired by the refined style of old money heritage.
We design for women who value quiet confidence, grace, and enduring quality.
Each piece is handcrafted in Italy with exceptional attention to detail.
From classic silhouettes to luxurious fabrics, everything is made to last.
We believe true style never shouts — it speaks softly through sophistication.
Our boutique offers a curated experience for the modern, elegant woman. Seraphine London represents a return to craftsmanship, beauty, and purpose. Not fast fashion, but forever fashion.
Effortless. Elegant. Enduring.
Frequently Asked Questions
Answers to all your questions!
Delivery
We ship all our UK orders with Royal Mail.
Place your order before 11:00 PM, and it will be shipped the next day — free of charge. Enjoy fast, hassle-free delivery straight to your door..
Returns
Not completely satisfied? No worries! You can easily return your order within 14 days of receiving it. We’ll ensure the process is smooth, so you don’t have to worry about a thing.
Size
Our clothing fits true to the size chart. You’ll find the size guide on every product page, ensuring you can choose the perfect size with confidence, knowing it will fit just right.
Care instructions (hand wash only)
To maintain the top quality of our garments, we recommend hand washing all items. This will keep your clothing looking as good as new for longer, allowing you to fully enjoy the luxurious materials.
Any more questions?
Have a question or need advice? Don’t hesitate to get in touch with us. We’re here to help and offer guidance.
Email: info@Seraphine-london.co.uk
Mon - Fri: 09:00 - 17:00
Sat - Sun: 10:00 - 17:00