Anyone know anywhere that sells them? Or possibly trainers but I have narrow heels so walking shoes are better as they usually grip a bit higher and tighter on the heel, which means they don't slither around so much (heel grip things don't really work).
I've tried Decathlon, who claim to have 120 but then the website glitches back to the front page. In store they didn't have any. I've also tried Clarks who only do trainers.
There must be other people out there with big narrow feet!