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The Long Sleeve Tee You'll Actually Want to Wear Every Day
Look, we're not going to pretend this is revolutionary. It's a cotton tee. A rather splendid cotton tee, admittedly, but still fundamentally a shirt. The sort of thing you throw on without thinking and somehow end up looking utterly fetching. It's made from proper 100 percent cotton, sits beautifully relaxed against your frame, and comes in three gorgeously neutral shades that pair with absolutely everything you already own.
Why Choose Our Cotton Long Sleeve Tee
Pure Cotton Comfort: No synthetic nonsense here. Breathable, soft, and genuinely pleasant against your skin through all four seasons.
Relaxed Fit That Works: Not too baggy, not too snug. Just the right amount of give for actual human bodies that bend and move.
Fabulously Made Basics: The O neck collar and long sleeves are cut with just enough attention to detail that you'll notice the difference.
Three Rather Good Neutrals: Beige, Green, and Khaki. Each one plays nicely with your existing wardrobe without demanding centre stage.
Product Details
Fabric: 100 percent cotton
Cut: Long sleeves, O neck collar, relaxed fit
Pattern: Solid throughout
Style: Casual everyday wear
Available Colours: Beige, Green, Khaki
How to Care for Your Tee
Washing: Machine wash on a gentle cycle
Drying: Line dry only
Bleaching: Do not bleach
Fire Safety: Keep away from fire
This is the tee you'll reach for when you can't decide what to wear. Rather marvellous for that.
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!