The stripes break up the look and make it more dynamic, even when a blazer is layered over a plain trouser. I love the thought of borrowing from Saint Laurent’s playbook, carrying one with a white T-shirt and a leather skirt. Alessandro Michele returned to the purple carpet in the firm of Ginevra Elkann. The designer, wearing a 70’s-style suit, wore his hair braided and carried a quilted Chanel bag. In the fall, the runways will show the types that will be sold for the following spring and summer, and within the spring, you may have the autumn shows. When…