One for One is the mantra of TOMS Shoes. From their website:
TOMS Shoes was founded on a simple premise: For every pair you purchase, TOMS will give a pair of shoes to a child in need. One for One. Using the purchasing power of individuals to benefit the greater good is what we're all about.I have no idea how these shoes hold up, but they sure do look comfortable. And the fact that you're helping to put shoes on a kid's feet is pretty damn cool too.