C, E at Spring St.; N, R at Prince St. The Helmut Lang clothing boutique is now carrying his intoxicating fragrances as well. For men, Cuiron Eau de Cologne and aftershave are a potent combination.

Helmut Lang’s Manhattan store is tucked away on a quaint brick street in the meatpacking district. Though Lang himself has not designed for his own brand since the Prada Group bought it in 2005 ...