Permanently bronzed and forever puffing on a cigar, Mr. Cavalli pursued a lifestyle that was as rock ’n’ roll as his clothes. He piloted his own iridescent purple helicopter, sailed the Mediterranean in a matching purple yacht and lived with his family in an ancient, rambling farmhouse outside Florence, Italy, where he maintained a menagerie of parrots, dogs, Persian cats and a pet monkey. He met Eva Duringer, who would become his second wife and his business partner, when he was a judge at the 1977 Miss Universe pageant and she was Miss Austria.