When you take the social set's favorite sport, throw in some snow, and put it in St. Moritz, you can expect looks as lofty as the altitude. The cashmere, fur, and designer puffers were out in full force this weekend at the Snow Polo World Cup, the champagne-fueled annual event that never fails to bring out members of the international jet set. While the posh polo players took to the field on horseback, these stylish spectators stole the spotlight.