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Sums Reviews

4.9 Rating 1,455 Reviews
97 %
of reviewers recommend Sums
Great running socks! Very comfortable and breathable.
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Posted 1 week ago
Amazing the most comfortable socks iv ever worn 100% recommend
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Posted 1 week ago
The compression and cushioning has upped my running experience for sure. Great colours, tough and arrived quickly in low-impact packaging. Thank-you!
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Posted 1 week ago
Really good socks for running, perfect fit, no slippage and no blister problems. Definitley going to buy more colours
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Posted 1 week ago
Fantastic sock, so comfortable. Delivery was super fast and cannot fault them at all.
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Posted 1 week ago
The best socks in the game bar none! Wore a new pair on the weekend for an 18 mile run and there were absolutely zero hot spots, blisters or any level of discomfort. Can’t recommend them highly enough
Sums 5 star review on 16th March 2026 Sums 5 star review on 16th March 2026
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Posted 1 week ago
Just did the Howarth Hobble in a pair of all seasons - 8 hours on my feet no issues at all - Love - em!
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Posted 1 week ago
So far these socks have been fab 17k run longest they have been tested yet but no problems and they will be facing a 70k ultra later this year.
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Posted 1 week ago
Arrived very quickly. Great quality. I ran 2O miles in them the day after getting them. No hot spots or rubbing. Very comfortable Will be using them on ultras this year and I will feed back again afterwards.
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Posted 1 week ago
Sums are great, very comfortable and my runs are now blister free!
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Posted 1 week ago
Excellent running socks, cool designs and professional customer service
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Posted 1 week ago
Comfortable socks and a British Company
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Posted 2 weeks ago
I was having some major issues with blisters and I switched to SUMS, intsant fix and I will never run in anything else again! Great!!!
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Posted 2 weeks ago
Great product and service
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Posted 2 weeks ago
Lovely socks! I’m a UK size 8 and would recommend going for size Small in them.
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Posted 2 weeks ago
Lovely socks. I had a problem with the size (I ordered too small) but Sums were more than happy to arrange an exchange, which they did very quickly. Great customer service
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Posted 2 weeks ago
These are now my go to socks for anything running related. I was skeptical at first but now these are quickly replacing all other socks i own :)
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Posted 2 weeks ago
Best running socks I’ve ever had! Much comfort, very sock-like.
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Posted 2 weeks ago
Love these socks! Got bought a pair for Christmas and I used them for the rest of my cross country season. They have now become my staple go-to sock, and I will be using a pair to get me over the Edinburgh half marathon finish line in May. Thankyou 🙂
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Posted 2 weeks ago
Awesome Brand!
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Posted 2 weeks ago
Sums is rated 4.9 based on 1,455 reviews