Fantastic brace
The brace works great, but be sure to use the ankle measurement to determine your proper size. Shoe size determination, in my experience, will result in a brace that is way too big. My shoe size is W8.5 but ankle measurement is 11". By shoe size, I should get "M", by ankle measurement, borderline "S". I ordered "S" and it is very loose around the ankle. Since I already wore it, I ordered another one in "XS".