Free People Color Theory Midi Dress in Pink. - size XS (also in L) Free People Color Theory Midi Dress in Pink. - size XS (also in L) Linen blend. Unlined. Adjustable shoulder straps tie at back. Frayed ruffle waist. Side seam pockets. FREE-WD1517. OB921666. 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.