Hi - I go on 3 mile country walks wearing proper walking boots. I have orthotic inserts that I use in them. But one foot has a bunion and my feet are wide anyway. The bunion foot is causing a problem as it rubs against the boot and causes painful calluses (sp?) - I have trolled the internet to look at extra wide fitting walking boots but wondering if anyone has experience of this or similar and/or any recommendations of where to look. I wear Hotter shoes most of the time and get extra wide but any hints on walking boots would be most welcome.