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Sums Reviews

4.9 Rating 733 Reviews
98 %
of reviewers recommend Sums
Anonymous
Anonymous  // 01/01/2019
Without a doubt, one of, if not the best running socks I’ve purchased. I used the Ascenders in my 50KM ultra marathon on muddy / wooded trails and wasn’t disappointed with the comfort, breathability and support. Highly recommend 🙌🏽
Sums 5 star review on 1st March 2025
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Posted 2 months ago
Love these socks. Design, fit and support for the Outrunners are all really big positives. I’m a convert.
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Posted 2 months ago
I wore a pair fresh out of the packet for a trail marathon this week. love the feel and the cushioning. Running on a somewhat uneven and roughy gravelly ground, I didn’t even get a hotspot! There’s a nice level of compression too. I’ll definitely be buying more!
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Posted 2 months ago
Second pair of Sums I have purchased, they are 10/10. Fit is perfect & they look sick !
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Posted 2 months ago
Exactly what I was looking for - comfortable and blister free runs!
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Posted 2 months ago
Fast delivery. Well packaged. Comfortable and firm fit.
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Posted 2 months ago
A very comfortable and well fitting pair of socks. I'll be buying more of these. Thanks!
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Posted 2 months ago
Love them! Comfortable, keep your feet dry. Ideal for long and short distances! Nice colours available as well.
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Posted 2 months ago
wore them for Wokingham half, v comfortable and look cool!
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Posted 2 months ago
Super comfortable and look great!
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Posted 2 months ago
Love the socks. Website needs an improvement as every time I try to login to connect my Strava, login button just essentially bring me back to login button and form. 😂
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Posted 2 months ago
Great service, even better socks
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Posted 2 months ago
Love these socks! I ordered a pair, and as soon as I tried them I went straight back online & ordered more 👍🏻
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Posted 2 months ago
Absolutely fantastic! I regularly run 5-10km and they are so comfortable. I bought a new pair for the Tunbridge Wells Hlaf marthon and they were the comfiest running socks I have ever worn. I love the recycling initiative as well. Great ethos, great delivery and a great product! I am looking forward to getting more!!
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Posted 2 months ago
Best marathon socks I’ve had , really comfortable & no blisters at the end either , had to buy another pair for next one in April !!
Sums 5 star review on 25th February 2025
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Posted 2 months ago
Quick delivery and great products. And a small amount of money going to charity everytime i run.
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Posted 2 months ago
Great pair of socks. Very comfortable and stay pulled up while running. To see how they wear, time will tell. So far so good.👍👍
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Posted 2 months ago
Well not jogged, run or hiked yet but walked 20k steps around Paris shopping with the Mrs and the socks are great!
Sums 5 star review on 24th February 2025
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Posted 2 months ago
Hey guys I wore your socks this weekend just gone and ran in the trans Gran Canaria ultra marathon advanced 82km Socks were really good, I did get blisters but due to shoes, which I changed at 42km and was good from then on. Nice amount of compression, nice feel, not to thick Good socks. Thanks
Sums 5 star review on 24th February 2025
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Posted 2 months ago
Been buying sums socks for a while now. The best you can buy thoroughly recommend. Love them so comfortable and stylish too!
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Posted 2 months ago
Sums is rated 4.9 based on 733 reviews