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Rather Wonderfully Comfortable, Impossibly Versatile
Here we find ourselves faced with a sweatshirt so splendidly soft, so agreeably oversized, that you may well forget you're wearing anything at all. Which is precisely the point. Our new longline sweatshirt has been designed for those moments when you cannot be bothered to choose between comfort and looking like you've made even a modicum of effort.
Why Choose Our Longline Sweatshirt
Superlatively Soft Fabric Made from a rather fabulous blend of 50 percent organic cotton and 50 percent modal, this sweatshirt feels like wearing a cloud that actually knows how to dress itself. Modal adds a touch of lustre while organic cotton keeps things breathable and genuine.
Beautifully Longline Cut The extended length is utterly fetching whether you're pairing it with your favourite loungewear for a quiet evening in, or throwing it over whatever's at hand for an effortless outing. It's the sort of piece that somehow makes everything look intentional.
Four Marvellous Colours Choose from our selection of colours, each one rather good in its own right and designed to slip into your wardrobe without causing a fuss.
Unisex Design Cut to suit everyone, this is a sweatshirt that asks no awkward questions and makes no presumptions.
Product Details
Fabric Composition 50 percent organic cotton, 50 percent modal
Style Unisex longline sweatshirt
Available Colours Four stunning options to choose from
Add this glorious wardrobe essential to your order now and discover why proper comfort need never be dull.
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!