Free People U-Neck Tank in Light Grey. - size S (also in XS) Free People U-Neck Tank in Light Grey. - size S (also in XS) 94% cotton 6% elastane. Lightweight ribbed jersey fabric. Imported. FREE-WS2999. OB1119063. 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.