Free People Ruffle Sock Pack in Green,Red. Free People Ruffle Sock Pack in Green,Red. Ribbed jersey textile. Imported. Ribbed jersey fabric. Sold as set of 3. FREE-WA247. FPH25-01. Free People invokes a spirit of femininity and creativity. Throughout their line of sweaters, tees, dresses and more, each piece incorporates a high level of quality and originality that reflects their adventurous it girl. With all that's constricting in the world today, Free People says your clothes don't have to be. Be yourself, be creative, be free.