Free People One Fine Day Mini Dress in Black. - size XS (also in S) Free People One Fine Day Mini Dress in Black. - size XS (also in S) Rayon blend. Hand wash cold. Unlined. Button front closure. Pintucking detail throughout. Back waist tie closure. Imported. FREE-WD1521. OB921632. 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.