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Callum | Modern Casual Slip-On
Callum | Modern Casual Slip-On
Callum | Modern Casual Slip-On
Callum | Modern Casual Slip-On
Callum | Modern Casual Slip-On
Callum | Modern Casual Slip-On
Callum | Modern Casual Slip-On
Callum | Modern Casual Slip-On

Callum | Modern Casual Slip-On

Regular price £119.95 Sale price£49.95 You save £70.00
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Modern Casual Slip-On – Street-ready ease and lasting comfort for men on the move every single day

Callum features a flexible knit upper with reinforced toe detailing and a sturdy sole for daily use. Ideal for men who want convenience, style, and breathable support from the moment they step out the door. No laces, no fuss – just comfort and simplicity.

Why hundreds of men love this slip-on:

  • Slip-on design: Stretch collar allows quick wear with snug support, no need to tie or adjust
  • Breathable fabric: Lightweight and airy knit lets your feet stay cool even on longer walks
  • All-day wear: Durable sole and structured toe keep you moving without discomfort or pressure

Our cusomters tell it better than we do

Excellent

4.7

/ 5

based on 3793 reviews

Top notch!

Honestly wasn’t expecting much, but these blew me away. Comfy from the first wear, look amazing, and feel really well made. Honestly wasn’t expecting much, but these blew me away. Comfy from the first wear, look amazing, and feel really well... Honestly wasn’t expecting much, but these blew me away. Comfy from the first wear, look amazing, and feel really well made.

Brilliant find

Usually shoes this stylish aren’t the most comfy, but these are spot on. Got compliments the first day I wore them. Properly impressed. Usually shoes this stylish aren’t the most comfy, but these are spot on. Got compliments the first day I wore... Usually shoes this stylish aren’t the most comfy, but these are spot on. Got compliments the first day I wore them. Properly impressed.

Great value

Can’t fault them. Feel like designer shoes without the price tag. I’ve worn them all day and they’re still comfortable. Can’t fault them. Feel like designer shoes without the price tag. I’ve worn them all day and they’re still comfortable. Can’t fault them. Feel like designer shoes without the price tag. I’ve worn them all day and they’re still comfortable.

Really smart

Was after something I could wear to work and out to dinner—these nailed it. Classy, comfortable, and didn’t cost a fortune. Was after something I could wear to work and out to dinner—these nailed it. Classy, comfortable, and didn’t cost a... Was after something I could wear to work and out to dinner—these nailed it. Classy, comfortable, and didn’t cost a fortune.

New go-to pair

These are the kind of shoes you end up wearing all the time. Great fit, brilliant look, and actually supportive too. These are the kind of shoes you end up wearing all the time. Great fit, brilliant look, and actually supportive... These are the kind of shoes you end up wearing all the time. Great fit, brilliant look, and actually supportive too.

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Frequently Asked Questions

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Once your package has been shipped we will send you an email with a tracking code

Yes, please contact us at info@harperlane-london.com and we will get back to you within 24 hours

We provide a detailed size guide for each product to help you find the perfect fit. Check the size chart on the product page for specific measurements