
Softshell Onesie for Kids - FOREST
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Discover Comfort and Protection with the Pilv Softshell Onesie
Introducing the Pilv Softshell Onesie, the ultimate weather-resistant outfit designed for active children. Perfectly suited for Estonia’s varied climate, this unisex onesie combines functionality with modern style. Crafted from innovative softshell fabric, it ensures your child stays warm, dry, and comfortable across all seasons.
Exceptional Features for Your Child's Adventures:
- Weather-Resistant Fabric: Elastic and water-repellent, the softshell material boasts a waterproof rating of 10,000 mm, shielding young explorers from the elements.
- Breathable Design: With a breathability of 5,000 g/m²/day, this onesie ensures optimal airflow, preventing overheating during active play.
- Adjustable Comfort: Features adjustable waist and hood for a tailored fit, along with ribbed cuffs and legs for snug security.
- Practical Safety: Reflective stripes enhance visibility, while zippered pockets offer secure storage for little treasures.
- Unique Patterns: Digitally printed designs add distinctive style, reflecting Nuckö’s commitment to individuality and quality.
Product Details:
- Temperature Range: Ideal for -6°C to +10°C, providing versatile wear for varying conditions.
- Softshell Technology: Composed of three layers: a waterproof outer layer, a thermoactive middle, and a soft fleece inner for comfort and durability.
- Composition: 94% polyester, 6% polyamide.
- Care Instructions: Machine wash at 30°C, pockets emptied, and fastenings closed. Use special detergent and air dry without twisting.
- Eco-Conscious Production: Handcrafted in Estonia, each onesie is made-to-order, supporting sustainable practices by minimizing overproduction.
Equip your child with the Pilv Softshell Onesie, a testament to quality, comfort, and eco-friendly craftsmanship. Order now and let them explore the world in unparalleled comfort and style.
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.
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