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Sums Reviews

4.9 Rating 1,480 Reviews
97 %
of reviewers recommend Sums
The best running socks out there. I couldn’t wear anything else now that I have tried SUMS- if you’re on the fence about getting a pair, this is your sign!
Sums 5 star review on 28th October 2025
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Posted 5 months ago
The socks are very comfortable, good quality and arrived quickly
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Posted 5 months ago
Great brand and top quality
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Posted 5 months ago
Great socks.
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Posted 5 months ago
Love my sums socks, initially bought two pairs for marathon training as my shoes were giving me grief and rubbing with a variety of different running socks. Since I have bought 4 more pairs and no problems. Completed Venice marathon last Sunday and despite the distance and my shoes being socked through from areas of Venice flooding causing all the runners to wade through water about 30cm deep, no blisters or problems!
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Posted 5 months ago
Best running socks in the market right now
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Posted 5 months ago
Love my SUMS socks. They fit perfectly and I don’t suffer from blisters on my runs. Good quality product and stylish too!
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Posted 5 months ago
Adore them so much! I wear Norda shoes which I love but they do cause blisters. These socks stopped that entirely!
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Posted 5 months ago
Purchased around 10 pairs now. Favourite socks for running. No slippage and very comfortable.
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Posted 5 months ago
Fit well and genuinely not as bad for blisters as my regular sport socks!
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Posted 5 months ago
I’m a running coach and have tried a lot of socks but I loved SUMS so much I bought a second pair for me (these were actually a free pair because I return an old pair in the free envelope), two for my husband, a pair for both my sisters and one for a friend. So comfortable to slip on. I’ll 100% be wearing these to run Valencia marathon in December.
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Posted 5 months ago
🌟🌟🌟🌟🌟 Brilliant socks!! I have several pairs of the 'All Season' socks that are excellent for all the road running I do. Recently ran my first half marathon in them and they were breathable, comfy and didn't need adjusting
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Posted 5 months ago
All the good stuff you’ve heard is no joke, dry crazy quick. Won’t be happy till I’ve got enough to only wear sums
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Posted 5 months ago
Great socks, well made. Would buy again.
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Posted 5 months ago
Good length and perfect compression. The checkers pattern is cool (although creates thread loops on the inside of the socks so take care not to catch with toe nails).
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Posted 5 months ago
Running with a bunion presents its own challenges and getting the right sock and shoe choice can make the difference between a comfortable or painful run. The All Seasons have been a game changer for me and I have been surprised at the difference they have made to my foot/running comfort.
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Posted 5 months ago
SUMS - the best socks in the game! I must have at least 10 pairs now, and I wouldn't use any other sock to run in. Quite simply, they're the best. Knocked off 3 1/2 minutes off my PB the other day - you couldn't do that in uncomfortable socks... 10/10.
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Posted 5 months ago
Super comfy socks, and true to size too
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Posted 5 months ago
Having been through many pairs of other running socks I can safely say these feel and perform the best. Comfortable on a long run, breathable and just enough compression. Very impressed and will certainly buy more pairs
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Posted 5 months ago
I ordered two pairs of the all season socks, they're really confortable and fit great.
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Posted 5 months ago
Sums is rated 4.9 based on 1,480 reviews