Though the namesake designer has bowed out, the label keeps channeling his particular style. This stark flagship store emphasizes the luxe end of the clothing line. Men's suits tend to be soft around the edges; women's evening gowns are often a fluid pouring of silk. There are also shoes, accessories, housewares, and makeup. A SoHo boutique occupies itself with nothing but underwear. Subway: N, R, W, 4, 5, 6 to 59th St./Lexington Ave. Other location: 104 Prince St., between Mercer and Greene Sts., SoHo, PHONE: 212/258-7646.