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Right, so here's the thing about this rather splendid black leather sling bag. It does exactly what it promises, without any of that tedious faffing about. You get style, practicality, and the sort of understated confidence that comes from knowing your essentials are safely tucked away whilst you look rather marvellous doing it.
Whether you're dashing through your day, heading somewhere interesting, or simply trying to avoid looking as though you've lost your mind in a café, this beautifully crafted crossbody works brilliantly. The adjustable strap means you can wear it however suits you best, and it's properly handsome enough for both men and women to appreciate without irony.
Why Choose Our Leather Sling Bag
Premium Leather Construction: Crafted from quality leather that actually ages rather well, developing character as you use it.
Just the Right Size: At 8.5 inches long and 4.6 inches high, it holds your phone, wallet, keys, and beauty essentials without being unnecessarily bulky.
Hands Free Bliss: Crossbody design keeps your hands free for life's more important tasks, like holding your coffee with the gravitas it deserves.
Wonderfully Versatile: Wear it as a classic crossbody or adjust to shoulder bag style. Works with trainers or trousers, casual or upscale.
Lightweight Comfort: Despite its durability, it won't exhaust you with its weight.
Product Details
Dimensions: 8.5 inches long, 4.6 inches high, 2.5 inches deep.
Material: Premium leather with quality hardware.
Strap: Fully adjustable for personalised fit and comfort.
This is rather the sort of bag you'll wonder how you ever managed without. Don't let another day pass carrying things about awkwardly.
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!