In reply to Si dH:
Interesting- Nepal Extremes are the worst imaginable for my heel spurs. Putting my feet in them when I tried them made me cry.
Currently wearing Mammut Mamooks. They are narrow so hold my foot well, but are a size larger than my other footwear, giving lots of room for my heel (and orthotics)
By the way, my heel spurs are no way as big as they used to be, which is odd as I thought they were permanent growths, but I guess that some of it was inflammation which has gone down now that they are no longer being irritated.