Jasper | Men's Backless Lace-Up Colour-Block Slip-On Sneaker Mules
Jasper | Men's Backless Lace-Up Colour-Block Slip-On Sneaker Mules
Product Description
The Jasper Men's Backless Lace-Up Colour-Block Slip-On Sneaker Mules are your go-to choice for effortless comfort on casual days out and relaxed everyday wear. Crafted with a breathable mesh upper, contrasting Vegan Leather overlays and a lightweight sole, these open-back sneakers combine sporty styling with the ease of a slip-on mule, perfect for men who want a fuss-free shoe that still looks sharp.
Why You'll Love It
- Breathable Mesh Panels: Perforated mesh keeps air circulating so your feet stay cool through the day.
- Cushioned Comfort: A padded footbed gives supportive comfort whether you're on your feet for hours or just popping out.
- Backless Slip-On Design: A lace-up front paired with an open heel means a secure fit that's still quick to slip on and off.
Perfect For
Running weekend errands, casual walks around town, low-key travel days, or relaxed summer outings with shorts.
Care Instructions
- Wipe the mesh and Vegan Leather upper with a soft, slightly damp cloth.
- Avoid machine washing to protect the shape and finish.
- Leave to air-dry naturally, away from direct heat or sunlight.
- Store in a cool, dry spot to help them hold their form.
Frequently Asked Questions
Are these true to size?
Sizes run from UK 3.5 to UK 11.5, so we recommend choosing your usual UK shoe size for the best fit.
Do these have an open or closed back?
They're designed as backless mules, with an open heel for easy slip-on wear and a lace-up front for a secure hold.
Can I wear these without socks?
Yes, the breathable mesh upper and cushioned footbed make them comfortable to wear barefoot or with low-cut socks.
What should I wear these with?
Pair them with chinos for a smart-casual look or with shorts for an easy, laid-back summer outfit.
Size Chart
| UK Size | Foot Length (cm) |
|---|---|
| UK 3.5 | 23.5 |
| UK 4 | 23.5 |
| UK 4.5 | 24.0 |
| UK 5 | 24.0 |
| UK 5.5 | 25.0 |
| UK 6 | 25.5 |
| UK 6.5 | 25.5 |
| UK 7 | 26.0 |
| UK 7.5 | 26.0 |
| UK 8 | 27.0 |
| UK 8.5 | 27.5 |
| UK 9 | 28.5 |
| UK 9.5 | 28.5 |
| UK 10 | 29.0 |
| UK 10.5 | 29.0 |
| UK 11 | 29.5 |
| UK 11.5 | 29.5 |
30 Day Returns
Shop with confidence. If your purchase isn’t quite right, you can return it within 30 days of delivery.
Items must be unworn, unused and in their original condition. To start a return, simply contact our customer service team at info@heirloom-london.com and we’ll guide you through the process.
Free Shipping + Tracking
We offer complimentary UK shipping on every order. Once your order has been dispatched, you’ll receive a tracking link by email, allowing you to follow its journey to your door.
Tracking information is typically provided within 24–72 hours after your order has been processed.
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Frequently Asked Questions
What are the shipping costs?
What are the shipping costs?
We offer free delivery throughout the United Kingdom on all orders, with no minimum order value required.
What is your return policy?
What is your return policy?
You can request a return within 30 days of receiving your order. Items must be unworn, unused and returned in their original condition. Please contact our customer service team before sending your return.
How can I track my order?
How can I track my order?
Once your order has been dispatched, you’ll receive a shipping confirmation email with your tracking details. You can also check the latest status of your order via our Track Your Order page.
Any other questions?
Any other questions?
Our customer service team is happy to help. Simply get in touch via our Contact page or email us, and we’ll aim to respond within 24 hours, Monday–Friday.

