
Kids Koala T-Shirt
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Experience Comfort with Our Premium Cotton Jersey T-Shirt
Introducing our soft and breathable T-shirt, crafted from the highest quality cotton jersey. Perfect for everyday wear, this T-shirt offers a blend of comfort and style, ensuring you look and feel your best. Whether you're dressing down or layering up, this garment is your go-to choice for versatility and durability.
Key Features:
- Exceptional Comfort: The stretchy fabric ensures a comfortable fit, adapting to your every move.
- Quality Material: Made from 95% cotton and 5% elastane, it combines the softness of cotton with added flexibility.
- Easy Care: Machine washable, making it simple to maintain.
- Perfect Fit: Available in a regular-fit, crafted to suit various body types.
- Safety Certified: Oeko-Tex Standard 100 certified, confirming skin-friendly materials free from harmful substances.
- Robust Fabric: With a fabric weight of 210 G/m², ensuring long-lasting wear.
- European Craftsmanship: Proudly made in the EU, showcasing superior quality.
Find Your Perfect Size:
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Sizes Available:
- 98/104 cm: Width 32 cm, Length 43 cm
- 110/116 cm: Width 33 cm, Length 45.5 cm
- 122/128 cm: Width 36 cm, Length 50 cm
- 134/140 cm: Width 36.5 cm, Length 52.5 cm
- 146/152 cm: Width 39 cm, Length 57 cm
Order Now: Each T-shirt is made-to-order, with delivery in up to 2 weeks. Embrace comfort and style—add this essential piece to your wardrobe today.
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!
The brands we work with all have a chat option, and they love to chat!
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 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.
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!