“Best socks I’ve ever trained with. I never used to prioritise socks as a clothing item, but now it’s the first thing I go to! I have 6 pairs of Sums, all of which I love. Also, when I had a problem with an order, it was resolved within an hour, so super customer support along with the super products! I’ll be looking other for new designs and colourways in the new year!”
“I boughrt some SUMS running socks and wore them for an ultra marathon a few months ago. Honestly, these are without a doubt the best running socks I have used and will no longer go anywhere else for running socks! They are so comfy and I think the fact I got to the end of a 76km race with my feet still feeling perfect is testament enough!”
“Excellent customer service, the ordering and shipping was straight forward and easy. Quality of the socks feels good so far, although they are very narrow. I’m a wide size 7.5/8 and needed to go up to the Large size (9-11). These fit reasonably well, although the toe cap only covers 4 of my toes and the heel cup does bag ever so slightly if I pull them tight. I usually wear injinji which are great for trail but no good in my road shoes due to the shoe’s toe box size.”
“At this time I can’t actually review the sock because they are part of my son in law’s Christmas present but I can review the delivery time which was very quick! I remember thinking when they arrived, wow that was quick! It was like a 2 day turn around. They came in a little box that can go through letterbox.”
“I bought socks as a gift so they havent been used yet, but they feel like very good quality. My experience of this company is good - easy to navigate the website and exceptionally speedy delivery”