If your pants are dragging on the ground, you've got both a shoe and a wardrobe disaster on your hands. The hem of your pant leg should brush the top of your instep and reveal the toe and part of the heel of your shoe. If your shoes are almost MIA when you're wearing slacks, you’ve taken the lengthening look too far. Shorten those pants and show off your shoes. It's the fashion- forward thing to do.