
Kids Heartful Cat T-Shirt
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Experience Ultimate Comfort with Our Premium Cotton Jersey T-Shirt
Indulge in the luxury of comfort with our Soft and Breathable T-Shirt, expertly crafted from the finest cotton jersey. Designed for those who appreciate quality and comfort, this T-shirt is a must-have addition to your wardrobe.
Key Features:
- Superior Softness: Made from 95% high-quality cotton and 5% elastane, ensuring a soft and stretchy feel that moves with you.
- Breathable Fabric: The cotton jersey material provides excellent breathability, making it perfect for all-day wear.
- Skin-Friendly: Certified with the Oeko-Tex Standard 100, our T-shirt is gentle on the skin and safe for anyone to wear.
- Easy Care: Enjoy the convenience of a machine washable T-shirt that maintains its shape and softness wash after wash.
- Perfect Fit: Available in a range of sizes, our regular-fit design flatters all body types.
- European Craftsmanship: Proudly made in the EU, showcasing quality and attention to detail.
Product Details:
- Fabric Weight: 210 G/m², offering a balance of durability and lightweight comfort.
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Size Guide:
- 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
- Shipping: Each T-shirt is made-to-order and typically ships within two weeks.
Elevate your basic wardrobe with a T-shirt that combines comfort, style, and quality. Order yours today and experience the perfect blend of fashion and practicality.
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!