Skip to product information
Pickup currently not available
Rather Good Looking and Decidedly Cosmic
Look, we won't pretend we didn't feel a bit pleased with ourselves when we pulled these recycled ocean bottles from the water and turned them into something this rather fetching. The Cygnus fits like a glove and honestly, it does turn heads. We're not ones for hyperbole, but this swimsuit is the sort of thing that makes you want to dust off your round sunglasses and turn up the Nancy Sinatra.
Why Choose Our Cygnus Swimsuit
Ocean Rescued Materials: Made from 88 percent recycled polyester sourced directly from reclaimed plastic bottles. We've given them a second life, and they're rather grateful about it.
Beautifully Crafted Construction: 88 percent recycled polyester paired with 12 percent elastane for a fit that's snug, supportive, and genuinely rather marvellous. Do size up if you prefer a touch more breathing room.
Sun Protection: UPF 50 plus because your skin deserves better than a bumbling afternoon mistake.
Non Toxic Inks: We've thought of the details so you don't have to.
Made to Order: Each swimsuit is created specifically for you, which means a bit of patience (7 to 12 business days) but rather less waste. We rather like that trade off.
Product Details
Fabric Composition: 88 percent recycled polyester, 12 percent elastane
Sun Protection Rating: UPF 50 plus
Manufacturing: Thoughtfully made in Mexico
Sizing Note: Our model is wearing a small and looking splendid, though we do recommend sizing up as the fit runs snug. Consult the size guide to find your perfect match.
Delivery Timeline: Allow 7 to 12 business days for your order to arrive at your doorstep.
This is the sort of purchase where you get to feel rather good about where your money goes. You're supporting slow fashion, sustainable practices, and the kind of independent ethos that actually matters. That's rather glorious, if we do say so ourselves.
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!