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Keep Your Pet Rather Comfortable and Brilliantly Visible
Right, so we've rather stumbled upon what might just be the most sensible thing you'll wrap around your four-legged friend. The Chill Vest Shirt is utterly fetching in mocha, and it does what it says it will do without any of the unnecessary faffing about.
Why Choose Our Chill Vest Shirt
Lightweight and Unrestricted Movement: Ultra-light materials and thoughtfully designed ergonomics mean your pet runs, jumps, and plays without feeling like they're wearing a suit of armour. Proper freedom of movement, that.
High Visibility Reflective Design: Equipped with reflective strips that do rather a good job of keeping your furry companion visible during nighttime walks or when conditions are a bit gloomy. Safety without looking like they've joined a construction crew.
Adjustable and Secure Fit: Features adjustable Velcro and buckle straps that accommodate different body shapes snugly. Stays precisely where it ought to, which means no embarrassing slipping off mid-waddle.
Beautifully Crafted in Mocha: A gorgeously neutral shade that doesn't scream at anyone. Fabulously made to complement rather than distract from your pet's natural charm.
Product Details
Available Sizes: Small, medium, and large to suit most dogs and cats. Honestly, finding the right fit has never been less of a palaver.
Material Quality: Lightweight construction meets proper durability. The sort of thing that keeps working season after season without falling to pieces.
Closure System: Adjustable straps ensure a snug fit that prevents any awkward slipping, even during your pet's more spirited moments.
Your pet deserves comfort that actually works. Order your Chill Vest Shirt in Mocha today and discover what rather sensible pet fashion actually feels like.
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.
This is just the beginning. But enough about us — step inside, explore our world, and see what catches your imagination.
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!