On Brendan: Rogan cardigan sweater, $265 at Stel's. Hat, $28 at Urban Outfitters. Dries van Noten trouser, $495; Neil Barrett shirt, $450; and Dries van Noten raincoat, $725; all at Louis Boston. On Layla: Nicholas K sweater, $235, and Henry Beguelin peeptoe slingbacks, $695, both at Louis Boston. Feli + Me Skirt, $225 at Turtle.