to add to what Mr W says...
road shoes off-road are fine if the going is dry
fell shoes have generally a much more aggressive sole for grip on soft/loose surfaces and minimal support (not so much support needed on these surfaces)
trail shoes are like a cross between a road shoe and a fell shoe
spikes get used on short(er) XC races where the going is mud to boggy as you get even more grip with spikes - but completely useless if there is any tarmac involved.....
Posted: 10/01/2007 at 12:31