Login
Start Free Trial Are you a business? Click Here

Sums Reviews

4.9 Rating 850 Reviews
97 %
of reviewers recommend Sums
Sums 5 star review on 29th June 2025
Matthew Sykes
Sums 5 star review on 25th June 2025
Phoebe Miles
Sums 5 star review on 24th June 2025
Francesca Kearney
Sums 5 star review on 24th June 2025
Anonymous
Sums 5 star review on 24th June 2025
Anonymous
Sums 5 star review on 23rd May 2025
Anonymous
Sums 5 star review on 23rd May 2025
Steven Jackson
50
Anonymous
Anonymous  // 01/01/2019
Excellent running socks
Helpful Report
Posted 6 months ago
Bought as a Christmas present for my boyfriend & he is a very happy customer!
Helpful Report
Posted 6 months ago
I love sums socks, I will never buy a different pair of running socks again. I also get them as birthday and Christmas gifts for other runners in the family they all love them
Helpful Report
Posted 6 months ago
I love the sums socks. Use them for all my runs. Bought pairs for all my family members for Christmas too. I do tag you in instagram posts as well
Sums 5 star review on 8th January 2025
Helpful Report
Posted 6 months ago
This order was a gift but my brother was super happy with the items and the recycling scheme you have in place. Quick delivery and good quality product, would definitely order again.
Helpful Report
Posted 6 months ago
Great socks. Wore them on a couple runs now, one a 30km. Only gripe is I wish they were a tad longer like the hoka crew socks
Helpful Report
Posted 6 months ago
Great socks but one pair came with two different size socks so the left one is too small bit disappointing.
Helpful Report
Posted 6 months ago
Love my new socks!
Helpful Report
Posted 6 months ago
Really comfy socks and have worked so far at keeping the blisters away. Really fast delivery!
Helpful Report
Posted 6 months ago
V nice design, quality & packaging. Would suggest sizing up as I'm size 10 & the mediums are too tight. That's probably the reason I'm not running like Tom Evan's at the moment.
Helpful Report
Posted 6 months ago
Amazingly comfortable - would love it if SUMS did the same but in a knee high compression version
Helpful Report
Posted 6 months ago
Great product and community
Helpful Report
Posted 6 months ago
Easy to order items, good quality and fast delivery.
Helpful Report
Posted 6 months ago
Never used running / performance socks before but I am running a with so much more comfort since buying Sums. I got 2 pairs and will be buying plenty more. They’re breathable, lightweight, padded in all the right areas and most of all prevent blisters on a long run.
Helpful Report
Posted 6 months ago
Look good, feel even better.
Helpful Report
Posted 6 months ago
I recently purchased two pairs of SUMS socks, and I’m beyond impressed! The padding around the ankles is outstanding—super comfortable and provides great support. The colour options are equally delightful, with vibrant and stylish choices. Highly recommend!
Helpful Report
Posted 6 months ago
I bought these socks as a Christmas present for my boyfriend, who’s a size 13 and often struggles to find comfortable socks. Not only are these incredibly comfy, but they’re also perfect for his marathons! He’s now completely hooked and only wears Sums. The quality, fit, and comfort are unmatched. Please bring out more colors and designs; we can’t wait to add more to his collection! Highly recommend to anyone looking for the perfect blend of comfort and performance!
Helpful Report
Posted 6 months ago
Great running socks, and appreciate opportunity for the sock recycling and charity donations.
Helpful Report
Posted 6 months ago
Great socks; super comfortable to run in
Helpful Report
Posted 6 months ago
Good service and postage, the socks to run are awesome, thank you....Eric
Helpful Report
Posted 6 months ago
Sums is rated 4.9 based on 850 reviews