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Sums Reviews

4.9 Rating 1,340 Reviews
97 %
of reviewers recommend Sums
My absolute favourite running socks, I wish I’d switched to sums much sooner!
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Posted 2 weeks ago
I have spina bifida occulta which has caused chronic root nerve damage in my lower back, leading to muscle deterioration in one leg. I find wearing a compression sleeve really helpful, and combining that with Sums socks has made a noticeable difference in day to day life. The socks provide supportive, even compression without feeling restrictive, which helps reduce pain and fatigue throughout the day. They are comfortable to wear for long periods, stay in place, and give me added support and confidence when moving about. They have become an essential part of how I manage my symptoms on a daily basis.
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Posted 2 weeks ago
Cool socks, very comfy and good colour choices. They wash well and arrived quickly.
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Posted 2 weeks ago
Socks are brilliant! Comfortable and wear well plus like the designs I do struggle with the colours and layout of the website for me not user friendly 😁
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Posted 2 weeks ago
We bought these socks for our son and he absolutely loves them. At last a pair of socks designed for running and work! Definitely recommend these socks for runners and walkers!
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Posted 2 weeks ago
3 pairs deep, never have any issues with them and will continue to trust them for my trail running...
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Posted 2 weeks ago
Really great socks. Like a 2nd skin. Super comfy and supportive. I use for running but also other sports activities.
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Posted 2 weeks ago
Excellent socks (and cap), fantastic service
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Posted 2 weeks ago
Really happy with these socks. The fit is great. Super comfortable and they stay in place the whole run. The secure fit really stands out. This makes such a difference on long runs.
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Posted 2 weeks ago
My daughters LOVED there Christmas running socks. I need to buy myself some !! Thank you!
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Posted 2 weeks ago
Bought for son-in-law who’s extremely happy with them. He says they’re not too thick and are very comfortable
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Posted 2 weeks ago
Great quality socks. Perfect fit. Also just every purchases the Marino wool brown socks and they are brilliant while out on a cold/ wet trail run. Keeps the temperature perfect.
Sums 5 star review on 20th January 2026
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Posted 2 weeks ago
Really cool looking socks and always a perfect fit. I love the community aspect of giving back as you earn per run and that keeps me coming back. As well as the sock recycling scheme, I am slowly migrating to a Sums only drawer! Exceelent brand, ethos, communication and above all - product. Really good for for Trail, Road and Hiking. Follow the washing instructions that are clearly provided.
Sums 5 star review on 20th January 2026
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Posted 2 weeks ago
Great products, well made
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Posted 2 weeks ago
So far so good! Very impressed with the warmth and level of comfort.
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Posted 2 weeks ago
I bought these socks as part of my daughter's Christmas present. Yesterday, she called me to say how amazing they were, after her first trip of the year back to the gym. Thank you to Sums, ordering and delivery were seamless!
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Posted 2 weeks ago
Loving the merino wool socks! Will be wearing them at Arc 50, top quality socks
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Posted 2 weeks ago
I bought these for my partner who has pretty much stuck to the same brand of socks for years. He’s said these socks are excellent, really nice close fit but super warm too. They’ve been tested in -10c!
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Posted 2 weeks ago
I bought a pair in my son’s club colours. Outstanding quality and superior product. My son won an indoor 800m championship in them!
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Posted 2 weeks ago
Brought as a present for my son in law who loves running - best socks he has ever had, he is saving them for his next marathon!
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Posted 2 weeks ago
Sums is rated 4.9 based on 1,340 reviews