I’m never been a big Michael Kors fan, but lately some of his bags have been pushing me over the edge. One of Kors’ newest pieces, the Leather Duffle Bag, is shapely, smart and simple - in other words, practically perfect. It’s minimally detailed, featuring side drawstrings that gather the shiny caramel leather and pull through squares of demure silver hardware. This is a practical purse that’s as versatile as one can possibly be. It’s great for casual weekends, ...