Where the military goes, fashion follows. Witness epaulets (those little shoulder-strap deals), cargo pants, and now Map Scarves, 34 x 34-inch silk squares printed with the street plans of New York, San Francisco, Washington, D.C., London, Paris, or Rome — with L.A. and Venice yet to come. Why not navigate by neckwear like WWII airmen did a few years back? $69. 011-44-20-7631-0420, www.mapscarves.com