When we met for coffee on New York's Lower East Side-between stores like Bode, Cafe Forgot, and adjacent to the highly curated vintage emporium James Veloria, each of which represents the city's new style-Prost appeared like a vision in almost a dozen clashing and ethereal layers: vintage floral jeans worn under a pleated wool skirt inspired by my look at , a tie-neck blouse and crochet vest...