Martine Sitbon is our new favorite label for chic purses that don’t mutilate our credit cards. The Cascade Pocket Bag is a simple bag that can take you from day to night in a snap. The soft, supple leather gets only more delicious with ample use, and the pleating on the sides of the handbags brings a bit of flavor to an otherwise plain bag. The lined interior has a few pockets for doo-dads. My one qualm? I wish ...