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Sums Reviews

4.9 Rating 1,251 Reviews
97 %
of reviewers recommend Sums
Done my first 100k with the Sun’s socks. Very impressed and no blisters.
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Posted 5 months ago
Recently worn on a 50 mile ultra marathon. These socks were simply amazing! Super comfortable, and the fit was perfect. Due to this I had no blisters on my feet at all. I will definitely be getting and using Sums socks for any events in the future.
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Posted 5 months ago
Over my many years of running I can honestly say these are the best socks I have worn. Very supportive and with just the right amount of cushioning.
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Posted 5 months ago
Socks made for running. Good sizing, nice material with enough breathability and no blisters.
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Posted 5 months ago
After just 1 wear I can declare that I LOVE these socks! I've tried out so many different brands and these are perfect. Just the right amount of cushioning and thickness, breathable, soft and supportive. Love the colourway too. Will be back for more!
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Posted 5 months ago
Bought a pair after some horrific blisters from when I started running. 100k later, these socks have done exactly what they said on the tin. Highlt recommend.
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Posted 5 months ago
These socks are suoer good! Comfy, look cool and I feel confident heading out on the trails knowing my feet are being taken care of!
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Posted 5 months ago
I am so disappointed as I had expected to really like these socks. I found the wording of the advert very misleading and so after paying £34 I was very surprised and disappointed that my parcel contained only 2 pairs of socks. I had expected that £17 was for two pairs and not each !! Anyway I tried them on and oh my goodness they virtually cut the circulation off in my feet they are so tight !! They should be advertised as compression socks. And yes before you ask I did order the right size. They are so tight I can barely get my feet into them. So disappointed.
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Posted 5 months ago
Hey there - sorry to hear about your experience. We've sent you an email to work on a solution for you :)
Posted 5 months ago
Super comfy, big fan of these. 9 pairs over 1.5 years, no risk of blistering from my experience. Only issue is on a recent pair, I find the elastic very tight/cheap feeling around the top of the sock, unlike any of the other pairs.
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Posted 5 months ago
Good quality, reasonable price with the offer & fairly quick delivery! 👍🏻
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Posted 5 months ago
Best socks in the game!! Worth every penny
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Posted 5 months ago
I recently ordered some Sums for the third time and really like the latest socks. The first pair, which are thick cotton ones and very comfortable, have ripped at the quarter seam by the ankle. The second pair have become almost impossible to put on as the fabric has become so tight, but the third pair are top drawer. Elasticated, mid-shin and comfortable, not to say really stylish. Well played, Sums!
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Posted 5 months ago
I picked up my first pair of Sums from the running show at the NEC Birmingham and I haven't ran in a different sock since then, I am now 6 pairs deep and have even bought them as birthday and Christmas gift since, sums have been in my trainers throughout the training block and during my first marathon this year, blisters? What blisters?
Sums 5 star review on 26th July 2025 Sums 5 star review on 26th July 2025 Sums 5 star review on 26th July 2025
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Posted 5 months ago
Returning customer 4th pair of sums prompt delivery top quality product
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Posted 5 months ago
I have worn sums socks here there and everywhere, local runs to running and scrambling up Snowdon twice. Very comfortable and a fit and forget item! Love them.
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Posted 5 months ago
Got these for the hubby and he's mega prone to blisters, he ran a 5k with them zero problem and loves them!
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Posted 5 months ago
Seem good so far, worn a handful of times, felt a bit slippery the first wear but better after a wash
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Posted 5 months ago
Best running socks, use for fast races and finished a summer 100k ultra with feet in great condition, and they still look new after a wash. Have 10 pairs now.
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Posted 5 months ago
Amazing quality, supportive, very wicking, good compression. Will be buying a few more pairs.
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Posted 5 months ago
Great product. Best running socks I’ve worn
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Posted 5 months ago
Sums is rated 4.9 based on 1,251 reviews