A Rather Good Excuse to Wear Your Inner Moomin

Look, no one is saying you’re secretly a soft-hearted, flower-loving philosopher hiding in a cosy shirt. Although, if this Moomintroll long sleeve number mysteriously ends up in your wardrobe, we wouldn't be entirely surprised. It's delightfully stylish, splendidly made, and undeniably nostalgic, without being too shouty about it.

Why Choose Our Moomintroll Flower Shirt?

Fabulously Made Cotton: 100 percent high-quality cotton with a hefty 240gsm weight. That means it’s properly breathable and marvellously comfortable, whether you’re chasing Hattifatteners or just collecting compliments.

Unisex Fit: Designed to look utterly fetching on anyone, regardless of which side of the breakfast table you sit on. Yes, your partner might steal it.

Size for All Sorts: Ranging from XS to XXL, it’s inclusive enough for even the fussiest Hemulen.

Real Humans Wore This: The male model is 175cm in size M, the female model is 176cm in, yes, also size M. Coincidence? Probably not. Magic? Possibly.

Product Details:

Material: 100 percent cotton

Weight: 240gsm for extra substance and comfort

Design: Features the fabulously floral Moomintroll artwork on a sleek black canvas

Fit: Unisex cut with cuff rib sleeves for a slightly spruced-up finish

Care: Machine washable, gentle cycle — no wizardry required

Consider this your chance to wear a piece of something brilliantly whimsical. But best act swiftly. You know how these things tend to vanish once word gets out.

size L M S XL XS XXL

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!
The brands we work with all have a chat option, and they love to chat!

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 are Sostter

We met as children. Grew up a few streets apart. Built dens, rode bikes, and eventually — built Sostter.
It started with a shared love of objects that meant something…things with a past, or at least a purpose.
Now, Sostter is our grown-up version of a treasure hunt: a space where design meets storytelling.
We curate independent brands, one-of-a-kind finds, and everyday essentials with character.

Read All About Us >

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.

Sostter partners with independent brands that intrigue, inspire, and bring something genuinely different to the world of fashion, design, and living. Join us!