Fall is the season for serious style. It’s the time we pay close attention to outerwear, sigh over slouchy knits and look for pieces to take style from zero to a hundred. Helmut Lang’s lightweight, lasercut leather blouse ($1075) is autumn’s ultimate statement piece. Crafted entirely from lambskin, the surprising use of fabrication lends the noir collar a shock of minimal dare. Add a streamlined, ¾ length skirt with kicks, or tuck into narrow black denim with heels. Steal the show either way.