It was too small - I have shoe size 40 and ordered medium as your size guide suggested but it was too small for foot. Would need the next size - Large. Good shopping service though...
I should have received my order on Sept. 03, but there was a problem with Canada Post. So, I got my stuff on Sept. 23, 2020. For the first time I tried, I felt a little confuse, but after that it's easy to wear it. This ankle brace help reducing the pain of my ankle.