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The Collar That Actually Stays Put (Rather Marvellous, Really)
Look, we won't pretend our Cotton Martingale Collar is going to teach your dog manners or make them suddenly obey every command. What it will do, rather splendidly, is stay exactly where you've put it. No slipping, no backing out, no theatrical escapes halfway through a walk. It's the collar for dogs with those delightfully sleek, slip-prone necks—particularly sighthounds who've mastered the art of the Great Escape.
Why Choose Our Cotton Martingale Collar
Slip-Proof Design: The dual-loop system gently tightens when your dog pulls, making it properly difficult for them to wriggle free. Because a lost dog is nobody's idea of a good afternoon.
Built Rather Well: Heavy cotton webbing paired with solid brass hardware means this collar is fabulously made to last. It's the sort of thing that ages beautifully, acquiring character as it goes.
Generous Width: At 4cm wide, it provides genuine support for those long, elegant necks without feeling like a torture device.
Easy On, Easy Off: The slider adjustment means you can get it snug without needing an engineering degree or your dog's cooperation.
Product Details
Sizing Guide: We offer four sizes to suit most necks. X-Small fits 21 to 30cm, Small fits 24 to 35.5cm, Medium fits 28 to 40cm, and Large fits 30 to 45cm. All are 4cm wide.
How to Measure: Measure your dog's neck where the collar will sit, ensuring 1 to 2 fingers fit comfortably between tape and skin. Then measure around their head at the ears to confirm the collar slips on and off without fuss. The correct size covers both measurements.
Custom Sizing Available: If your dog has rather unusual proportions, do get in touch. We're happy to make something bespoke.
Care Instructions: Hand wash is ideal, though machine washing at 30 degrees Celsius works perfectly well. Pop it in a laundry pouch to protect both your machine and the brass hardware. A regular wipe-down of the hardware keeps oxidation at bay and maintains that rather handsome patina.
Materials: 100 percent cotton webbing and solid brass hardware.
Colour Note: Shades may vary slightly between dye batches. We rather like this—it means yours is genuinely one of a kind.
Don't let your dog slip the net. Order yours before they perfect their escape artist routine.
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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