Walking shoes usually have negative connotations -- old lady colors, boxy heels, unflattering toes -- but the latest crop of cushiony city shoes are actually quite chic. One of my favorite cool-comfortable collaborations is Cole Haan, which now uses Nike Air technology in many of its shoes ranging from four inch pumps to sleek thong sandals. It's a pretty revolutionary approach towards footwear, and as a woman who cares about her feet, I can only hope that other shoe companies will move in this direction.

Since metallics are especially popular this spring, Cole Haan's Air Beau Mary Jane is a great way to look up-to-date and comfortable. The perforated leather upper features a nubby rubber sole with visible Nike Air technology, which adds its own bounce to your step. Air Beau Mary Janes come in silver and gold, so you can even match the shoes to your favorite metal.