A trend for those fluent in fringing and self-assured in stripes = fringed stripes. Yup, sometimes trends are that mathematical. Our favourites: JW Anderson’s mini dresses, Louis Vuitton’s going-out tops (paired with deep-blue denim) and Gucci’s feathered coat. If the fringe feels too frou-frou, just order classic marinière strokes, seen at Balmain; 1970s diagonals, wafting down the catwalk at Fendi; or libertine lines, taken every which way at Marni.