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Sums Reviews

4.9 Rating 1,550 Reviews
97 %
of reviewers recommend Sums
Best socks for running! When i first started running i used to wear cotton socks and used to get blisters most of the time. Whilst wearing sums ive never experienced any blisters. This is my 3rd pair now, they are a bit pricey but deffo worth the price
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Posted 1 week ago
Great socks for the price. The merino are perfect for longer runs.
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Posted 1 week ago
Best socks ever! The only ones I run in now. So comfy, no blisters or rubbing. I've had to purchase from all the styles!!
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Posted 1 week ago
Great compression, great quality, great designs!!
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Posted 1 week ago
Bought the socks for my son for a ultra marathon He’d been getting blisters Once in his Sums he had no more blisters and a great run Super buy Great service Thank you
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Posted 1 week ago
Worth every penny, worn them trail running and road running and my albeit already quite chewed up feet have had no issues at all. Great for wicking sweat but also a really robust layer when running through puddles/fording streams. Picked up three pairs to try and will absolutely be buying a couple more! These are by far the BEST running socks I’ve tried…
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Posted 1 week ago
amazing socks. straight the packet and saw be around my 52km ultra race, through fields and getting wet, no issues, no blisters, heavenly socks
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Posted 1 week ago
Great socks!
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Posted 1 week ago
I just love everything about them . Maybe few more long colour choices .😊
Sums 5 star review on 9th April 2026
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Posted 1 week ago
Great socks. Stay put, no rubbing. No big seams
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Posted 1 week ago
Literally the best socks! Coolest patterns and colours, I’ve been using them for marathon training and so far not had a single blister. Love them!
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Posted 1 week ago
Fantastic socks and stellar customer service!
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Posted 1 week ago
Brought for my daughter - she LOVES your socks. Recent purcahse 2 identical pairs - one to train in one FRESH for Mancester Marathon ! Thank you
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Posted 2 weeks ago
Perfect for my marathon!
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Posted 2 weeks ago
These socks look great and feel great. High quality, provide good cushion and are true to size!
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Posted 2 weeks ago
Can't rate them highly enough, the Ronseal of socks. They do exactly what they say on the tin. Used them for my first 50 mile ultra and not 1 blister.
Sums 5 star review on 7th April 2026
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Posted 2 weeks ago
Training for a marathon & out of all the socks I’ve tried (about 7 different ones) Sums have been the best by far!
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Posted 2 weeks ago
I’ve seen these for a while on Instagram and always thought they looked good but hesitated, choosing cheaper socks. After doing more running and finding socks that weren’t always up to the job I decided to try SUMS out. I am not disappointed. they are stylish and very comfy. As a bonus I am getting money off my next purchase every time I run!
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Posted 2 weeks ago
I have over 10 pairs of Sums now. Wouldn’t use any other brand for my running socks. Perfect fit on every pair and have never had any issues with slippage or degrading of quality. Would recommend every time.
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Posted 2 weeks ago
My new favourites! Just the right length and super comfy
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Posted 2 weeks ago
Sums is rated 4.9 based on 1,550 reviews