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A Rather Brilliant Little Suit for All-Weather Play
It’s the outfit that says, I may be small, but I have places to be, puddles to conquer, and occasionally roll around in a bit of nature. This fabulously flexible softshell onesie is snug, water-repellent, and made for everyday adventuring. Whether it’s a drizzle, a draft, or a full-blown mud mission, your little explorer will remain stylishly resilient.
Why Choose Our Softshell Onesie?
All-Weather Confidence: Breathable yet waterproof with a thoroughly credible 10,000 mm rating. Puddle-proof, basically.
Adjustable Comfort: A clever fit thanks to the hood and waist design. It stays put, even during leaps, bounds, and log balancings.
Safety Without Fuss: Discreet reflective detailing ensures your child sparkles slightly in low light. Never too flashy, but gloriously visible.
Soft but Sturdy: Ribbed cuffs at wrists and ankles seal in warmth and invite all manner of layering brilliance.
Pockets with Purpose: Zippered storage for those essential expedition treasures. Rocks, snacks, or squeaky toy sidekicks, all accounted for.
Product Details:
- Composition: 94 percent polyester and 6 percent polyamide, digitally printed to stay as splendid as day one.
- Care Instructions: Machine wash at 30°C. Zip up first, empty the mysteries from those pockets, and do skip the fabric softener.
- Temperature Range: Comfortably delightful in temps from minus 6°C to plus 10°C. Ideal for unpredictable weather and even more unpredictable children.
- Sustainability: Thoughtfully made with less waste and locally crafted. Good for the planet, and quite good looking too.
- Custom Fit: Choose from ready sizes or opt for a tailored version for your little wanderer. Arrives as fast as five days or as fashionably slow as four weeks.
This utterly fetching onesie rather insists on a forest ramble or park sprint. Make it yours today before the next drizzle sets in.
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!
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 Have Lots More Like This.........
Hello, we are Sostter....
Sostter began, as all good ideas do, with a lively conversation and a shared sense of frustration. Why had the world of independent design become so serious, so samey, so… beige? Where was the spark, the imagination, the sheer joy of discovering something that made you stop and stare?
We dreamt of a marketplace that celebrated difference — where curious minds could explore a world of independent brands, design-led makers, and thoughtful artisans. A space that felt exciting, human, and beautifully imperfect. Today, Sostter brings together remarkable people and their creations — from London to Lausanne, Brooklyn to Berlin — uniting makers and discoverers through craftsmanship, creativity, and conscience.
Every object tells a story, and every purchase supports an independent brand doing things differently. Explore our British makers, discover sustainable brands, browse women-led businesses, find the perfect gift for her, or simply wander through our new arrivals and see what finds you.
This is just the beginning. But enough about us — read all about us, or step inside and see what catches your imagination.
A Curated Marketplace for Independent Ethical Brands
Discover our world of independent brands, conscious design, and purposeful creativity — all in one place.
Sostter is more than a marketplace. We're here to inspire a more thoughtful way to shop — one that celebrates the makers, the dreamers, and the independent brands doing things properly. Every brand on Sostter has been individually vetted for its originality, quality, and values. From sustainable fashion and ethical homeware to handmade jewellery and design-led gifts — all brought together in one considered space. Browse by location, by purpose, or simply wander and see what finds you. Want to sell with us? We'd love to hear from you.
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