Triathlons are a daunting feat for newbies. Not only do you have to attempt to master three disciplines, but before you can begin there is a rather troubling shopping list that's enough to make your bank manager cry. What’s more, the almighty array
that it doesn’t rub, sweat or slide off, either – my feet endured 20 miles of hard trail running, including numerous immersions in water, and came out unscathed. I’ll be giving it a try in my next triathlon on a sock-free run – my only worry is that my feet may
