This guy is RIGHT: One way to prevent heel blisters is to learn to tie your shoes differently, eg: http://life.damn.com/the-secret-of-the-extra-shoe-holes/?utm_source=nym&utm_medium=cpc&utm_campaign=shoeholesnym
One other thing is sure, as soon as the skin on your feet starts to warm up, pop on a blister pad – available from pharmacies. Always carry some!
See also: http://www.theultralighthiker.com/foot-care/
