J.Crew is begininng to switch into fall mode--even without the inventory. Having become experts in merchandising, J.Crew is able to launch a fall message with only summery tanks and dresses occupying their New Arrivals section. The explanation: it's all about layering. Take the new Petal tank, available in three colors, add a classic year-round blazer and voilà--fall has arrived. Not only is the outfit chic but we have to commend them for their sense in marketing.