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Sums Reviews

4.9 Rating 1,545 Reviews
97 %
of reviewers recommend Sums
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 1 week ago
Perfect for my marathon!
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Posted 1 week ago
These socks look great and feel great. High quality, provide good cushion and are true to size!
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Posted 1 week 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 1 week 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 1 week 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 1 week 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
Best running socks I have found to date!
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Posted 2 weeks ago
Great socks! More durable than others - would buy again!
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Posted 2 weeks ago
Comfortable good quality spot on
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Posted 2 weeks ago
Amazing socks, look cool and great fit. Gives me confidence on my long trail runs.
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Posted 2 weeks ago
Bloody love them! The right amount of compression and cushioning, a great length and they look cool. Looking forward to buying more pairs!
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Posted 2 weeks ago
Sums is rated 4.9 based on 1,545 reviews