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Sums Reviews

4.9 Rating 1,354 Reviews
97 %
of reviewers recommend Sums
Sums 5 star review on 10th October 2025
Anonymous
Sums 5 star review on 10th October 2025
Anonymous
Sums 5 star review on 9th October 2025
Anonymous
Sums 5 star review on 13th September 2025
Sam Marsh
Sums 5 star review on 13th September 2025
Grant Streader
Sums 5 star review on 11th September 2025
Laura Freeman
Sums 5 star review on 3rd September 2025
Sarah Todd-Nield
67
Anonymous
Anonymous  // 01/01/2019
1st pair went straight into a 1/2 marathon, best stupid decision I’ve made. All other socks will be going in the bin, it is Sums for me from now on
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Posted 3 months ago
Having given all the popular brands a go Sums are the best to date. Comfy, but durable. No issues with slipping or rubbing. Will be buying more!
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Posted 3 months ago
Ran my first marathon in the sums socks. My longest ever run and first time finishing a long run without any blisters and blood. Didn’t have any pain in my feet while running either. The customer service is amazing too. Highly recommend!
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Posted 3 months ago
Really nice socks, comfy and love that you can earn credit per run! Just wish there were more designs
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Posted 3 months ago
Amazing socks, I was always slowed down in training by blisters, since switching to SUMS I’ve not had even one blister having raced in them in 2 marathons and 2 half’s as well all the training that goes along with it. Only problem is once you try them no other sock will feel right!
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Posted 3 months ago
Suuuper comfy and suuuper cool 🫶🏼🫶🏼
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Posted 3 months ago
By far the best running socks I've ever had
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Posted 3 months ago
I’ve tried quite a few socks in my time and have a bit of a sock addiction! Sums are right up there with the best I’ve tried, lovely designs and some of the best functional socks I’ve worn! Will definitely return and stock up.
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Posted 3 months ago
All seasons socks are the best Sums socks by far. Cushioned socks are a lot shorter than the seasons sock on the ankle. I didn’t feel that much additional benefit of the cushion.
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Posted 3 months ago
Took my new cushion deluxe out for a spin last weekend, venice marathon. I'd not worn this model before and went against the 'nothing new on race day' advice, oh boy im glad I did, 42.2km of bliss!!
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Posted 3 months ago
I now have four pairs. Great running socks. Zero blisters in multiple different running shoes.
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Posted 3 months ago
Love my sums. Nice fit and comfortable and great for long runs.
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Posted 3 months ago
I wouldn’t wear any other running socks. I ran the Snowdon Marathon at the weekend in what some are describing as the worst weather conditions they have seen. The socks were once again amazing, so so comfortable and stood up massively to the test. Really impressive. 🔥
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Posted 3 months ago
Great products at competitive prices. Pleasure to do business with them.
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Posted 3 months ago
Great socks, no problem with blisters during long runs, and they look great!
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Posted 3 months ago
Comfortable, cushioning in the right places and great design!
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Posted 3 months ago
Well fitting comfortable socks
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Posted 3 months ago
The socks are essential to my running. I’ve not found a better running accessory.
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Posted 3 months ago
Amazing socks, communicative on delivery to the US and useful marketing e-mails. I got a few as gifts and they've been VERY well received!
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Posted 3 months ago
These are my go to socks for everything, but especially big workouts and race day. They fit so comfortably with running shoes and look great too. I wore them for Boston Marathon in Spring this year and after a 2:57 PB, I’d wear them for any other race!
Sums 5 star review on 28th October 2025
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Posted 3 months ago
Sums is rated 4.9 based on 1,354 reviews