Balls of my feet!!! I searched all around for the perfect wedge sandal that would go with jeans/casual dresses. I travel a bit so packing a ton of shoes is not ideal. This sandal is sleek looking and not too busy so you can wear with different outfits - no problem.  I can wear to work all day the balls of my feet are tender/sore. Note, 80% of the time, I wear flats. This is a great addition my shoe collection & keep it current.