Brioni has acquired exclusive rights to Vanquish II—a proprietary blend of vicuña, pashmina, and qiviuk by Belgian fashion supplier Dormeuil—and it is using this material to produce a special-edition line of suits that are priced as high as $43,000. Because the cloth is so rare, Brioni (888.778.8775, www.brioni.com) will produce only 150 of these suits. The Italian clothier is also doing its part to bring back the three-piece suit, offering models in cashmere, worsted vicuña, and fine micron wools with overlapping micro and macro patterns.