FALL HAS OFFICIALLY LANDED, in all its feathered, fur-covered glory. Not that the new season is purely escapist—there are plenty of fresh riffs on classic tailoring, timeless trench coats, and primary colors to keep things wearable (page 448). The American frontier was also top of mind, as designers drew inspiration from the Old West, filling the runways with leather fringe, romantic lace, quilted patchwork, and other prairie-chic fare. It’s a style that resonates with Southern belle Reese Witherspoon, who shares her thoughts on the trend (page 430). Elsewhere, Barneys New York’s creative ambassador, Simon Doonan, unpacks fashion’s fabulous new strange factor (page 462); and the inimitable Kate Moss, the face of Calvin Klein’s latest fragrance, Obsessed, looks back on the 1993 photo shoot for the brand’s advertising campaign that made…