Three Sisters When Pigs Fly Legging Set. This adorable, gray check tunic features a famous pig applique. The tunic has an pink ruffled elastic collar. This ruffled collar is trimmed with pink ric rac. The ruffled sleeves are also trimmed with pink ric rac. The coordinating pink leggings have a triple ruffled hem. The tunic is a poly cotton and the leggings are 100% cotton.