Login
Start Free Trial Are you a business?? Click Here

Sums Reviews

4.9 Rating 731 Reviews
98 %
of reviewers recommend Sums
Anonymous
Anonymous  // 01/01/2019
I’m not sure I can go back to any other sock now. I even wear them for work where I’m on my feet all day. Very comfortable and rub free.
Helpful Report
Posted 1 day ago
Delivered really quickly and great website to use. Great company and product.
Helpful Report
Posted 1 day ago
Great quality product! And love the option to recycle your old running socks for a free pair with purchase. Great incentive to come back again and again.
Helpful Report
Posted 1 day ago
Extremely pleased with these socks. They work perfectly with my walking boots. My next test will be wearing them with my doc martens. Very happy customer and have already repurchased a couple more pairs.
Helpful Report
Posted 1 day ago
Great socks! From marathons to trails and daily running, these socks can go the distance and provide great comfort. Blisters are no longer a worry.
Helpful Report
Posted 1 day ago
Very very comfortable socks, probably the best for running I've had in long time
Helpful Report
Posted 2 days ago
First time I've ordered from SUMS & so far so good. Order turned up quickly & the couple of 10k's I've done in them so far have been very comfy!!
Helpful Report
Posted 3 days ago
10/10 very good
Helpful Report
Posted 3 days ago
Wore these socks for the Belfast Marathon 2025 (yesterday) not having tested them beforehand may have been a bit risky but it paid off, very comfortable and no blisters wouldn’t have a negative thing to say about and will for sure be buying another pair in the future!
Helpful Report
Posted 4 days ago
Great socks - feel super secure and comfortable on longer trail runs. Look great too!
Helpful Report
Posted 4 days ago
Brought a few pairs for my longer runs. Comfortable, with light grip to avoid slipping and so far so good. Zero blisters or rubbing. Would recommend.
Helpful Report
Posted 4 days ago
On the Ascenders - Excellent socks. Last weekend a friend and I did our final recce of the Ultra Trail Snowdonia 50 route ahead of the actual race on May 17. After 38km and two ascents of Snowdon I had no blisters or hotspots. Great product, well worth the money. (photo included as proof of a genuine review)
Sums 5 star review on 5th May 2025
Helpful Report
Posted 4 days ago
Great socks, but even better customer service. I ordered the wrong size, the team were able to respond to my request and replace them in less than 24hours. Thank you!
Helpful Report
Posted 1 week ago
Awesome socks
Helpful Report
Posted 1 week ago
Great socks with quick delivery, thanks very much!
Helpful Report
Posted 1 week ago
I absolutely love Suma Socks! Not only are their socks incredibly comfortable, durable, and stylish, but their commitment to sustainability really sets them apart. One of the standout features for me is their old socks recycling scheme. It’s such a smart and eco-friendly initiative — instead of throwing worn-out socks in the bin, I can send them back to Suma, knowing they’ll be properly recycled and repurposed. It’s rare to find a brand that combines quality with genuine environmental responsibility, but Suma does it brilliantly. Their socks feel great, last a long time, and I get to support a circular system that reduces waste. Highly recommended to anyone who cares about comfort and the planet!
Helpful Report
Posted 1 week ago
Great socks
Helpful Report
Posted 1 week ago
I’ve been looking for new socks for a while and stumbled across these. I LOVE them. 20 miles done so far this week in them, no blisters, stay up, perfect sizing and they look great too! Would highly recommend!
Helpful Report
Posted 1 week ago
Took a lot for me to change my sock choice. Sums have smashed it 🦾
Helpful Report
Posted 1 week ago
Very pleased with these socks. I wore them for a run the day they arrived and they stayed up, prevented blisters, and were very comfortable. I’ll be buying another pair!
Helpful Report
Posted 1 week ago
Sums is rated 4.9 based on 731 reviews