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Softshell Onesie for Kids - THUNDER
£124.00 GBP
Taxes included.
Shipping calculated at checkout.
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Your Child's Year-Round Companion: The Pilv Softshell Onesie
Explore the beauty of Estonia’s seasons with the Pilv Softshell Onesie, a durable and versatile solution for any child’s wardrobe. Crafted to excel in varying weather conditions, this unisex onesie combines innovative materials and thoughtful design, making it an essential addition for active families.
Features and Benefits:
- Weather-Resistant Fabric: Made from elastic, water-repellent fabric, offering a waterproof rating of 10,000 mm and breathability of 5,000 g/m²/day. Perfectly suited for active play in diverse climates.
- Customizable Comfort: Adjustable waist and hood ensure a perfect fit, while ribbed cuffs and legs provide added coziness. The onesie is ideal for layering, suitable for temperatures between -6°C and +10°C.
- Safety and Style: Reflective stripes enhance visibility, while digitally printed patterns bring a touch of artistry to your child’s wardrobe.
- Functional Design: Features convenient zippered pockets for added practicality. Each piece is crafted in Estonia, ensuring high-quality craftsmanship and materials.
Understanding Softshell Technology:
Softshell fabric merges warmth, water repellency, and stretch in a breathable, comfortable design. Comprising three layers—a waterproof outer layer, thermoactive middle, and soft fleece inner—it offers protection without sacrificing comfort.
Care Instructions:
Maintain your onesie's performance by machine washing inside-out with fastenings closed. Use a special detergent and avoid fabric softeners or bleach. Wash gently at 30°C and air dry without twisting to preserve its integrity.
Eco-Commitment:
Each Pilv Softshell Onesie is individually crafted, with a focus on minimizing overproduction and supporting sustainable practices. Most items are made to order, with delivery typically taking between five days to four weeks.
Equip your child for any adventure with this adaptable and environmentally conscious choice. Order the Pilv Softshell Onesie today and embrace a design that meets the demands of both lifestyle and environment.
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!