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The Rather Fabulous White and Gold Swimsuit That Actually Works
Look, we won't pretend this isn't easy to fall in love with. The Cygnus is one of those swimsuits that somehow makes you look rather good without requiring you to hold your breath for eight hours straight. Removable pads and a clever double-layer construction mean you can actually enjoy a full day by the pool or beach without fiddling about constantly.
Why Choose Our Cygnus Swimsuit
Removable Pads: Because comfort and flexibility matter, and we've thought about it so you don't have to.
Double Layer Construction: Built to last and built to flatter, with the kind of thoughtful engineering that feels rather good against your skin.
UPF 50+ Protection: Sun protection that actually works, keeping your skin sensible whilst you're having all the fun.
Eco-Friendly Materials: Made from 88 percent recycled polyester sourced from plastic bottles, paired with 12 percent elastane for that perfect stretch.
Non-Toxic Inks: We care about what touches your skin and what doesn't end up in our oceans.
Product Details
Fit Note: This swimsuit runs snugly, so do consider sizing up for maximum comfort and that rather fetching fit you're after.
Fabric Composition: 88 percent recycled polyester, 12 percent elastane.
Made in Mexico: Crafted with proper care using slow fashion methods that we're rather proud of.
Made to Order: Expect 7 to 12 business days for your order to arrive, as we make each piece with the attention it deserves.
Every purchase supports a small, female-owned, sustainable brand committed to minimising environmental impact. We plant a tree with every order, because sometimes you've got to put your money where your mouth is.
Discover the size that suits you best using our detailed size guide above. The model is pictured in a size small, though remember our sizing note about going up a size for optimal comfort and that glorious poolside confidence you deserve.
SHIPPING + RETURNS
THE RATHER IMPORTANT BITS
This rather lovely piece ships directly from our brand partner - we work with independent brands who are absolutely brilliant and work frightfully hard to create beautiful things.
SHIPPING DESTINATIONS
Now, here's the thing - our wonderful brand partners ship to lots of different places, but not all of them can ship worldwide.
Some are brilliant at international shipping, others prefer to keep things closer to home.
At checkout, you'll see exactly where this particular brand can send your goodies.
We're terribly sorry, but shipping costs do vary rather wildly depending on where you are in the world. The exact figures pop up at checkout - no nasty surprises!
RETURNS
You have 14 days to return items.
Now, we absolutely adore our brand partners - they work incredibly hard and we do try to support them as much as we possibly can. So I'm rather afraid we have to pass the return postage costs back to you. Frightfully sorry about that!
🌍 PLEASE CHOOSE THOUGHTFULLY:
Our wonderful partners put their hearts into everything they make.
Ordering multiple sizes to try at home is rather hard on our planet and makes things jolly difficult for these brilliant independent creators.
When in doubt, do ask us first!
PAYMENT
We're frightfully modern and accept all the usual suspects:
Visa, Mastercard, American Express, PayPal, Apple Pay, Google Pay, and Shop Pay
SECURE AS HOUSES
Everything's properly encrypted and secure - your details are safer than the Crown Jewels!
All prices in lovely British pounds £ GBP, though international chaps will see converted prices.
Any payment pickle? We're here to help sort things out! Contact us
We Have Lots More Like This.........
Hello, we are Sostter....
Sostter began, as all good ideas do, with a lively conversation and a shared sense of frustration. Why had the world of independent design become so serious, so samey, so… beige? Where was the spark, the imagination, the sheer joy of discovering something that made you stop and stare?
We dreamt of a marketplace that celebrated difference — where curious minds could explore a world of independent brands, design-led makers, and thoughtful artisans. A space that felt exciting, human, and beautifully imperfect.
Today, Sostter brings together remarkable people and their creations — from London to Lausanne, Brooklyn to Berlin — uniting makers and discoverers through craftsmanship, creativity, and conscience. Every object tells a story, and every purchase supports an independent brand doing things differently.
This is just the beginning. But enough about us — step inside, explore our world, and see what catches your imagination.
Giving Back
We’re proud to support Sutton Night Watch, a grassroots UK charity making a real difference in the lives of those facing homelessness. Through regular donations of stock, supplies, and essentials, we back their mission to offer warmth, dignity, and practical help to anyone in need — right where it matters most.
Sell with us
Sostter partners with independent brands that intrigue, inspire, and bring something genuinely different to the world of fashion, design, and living.Join us!