Introducing New York Fashion Week's official uniform: cut-off denim shorts with a decidedly dressed-up blouse and kitten heels. It's a look I want put into rotation, because there's nothing more effortless than a pair of jean shorts (and, of course, I already own several pairs!), and as these pics show, they have trans-seasonal versatility. Elevating them with a little elegant extras yields a slightly edgy yet not-trying-too-hard look. Excellent tops that will execute successfully: this Petersyn, this Tibi, this Zara, this Georgia Alice, this Asos, this Miu Miu, and this Milly. (P.S. Also ubiquitous: Rosie Assoulin's outfit-making bubble-sleeve, tie-neck top--see pics below.)