>> After a recent trek to the Himalayas, Jack McCollough and Lazaro Hernandez were inspired to model tweed jackets after mountaineering parkas, fashion button-downs out of windbreaker nylon, and give coats and dresses quilting like sleeping bags. Thus, the Proenza Schouler Pre-Fall 2012 collection — which also finishes up with a round of bustier dresses and skirts in a silk jacquard pulled from a Google Earth aerial view of mountains.