Free People Sea Glass Midi Dress in Black. - size 0 (also in 2) Free People Sea Glass Midi Dress in Black. - size 0 (also in 2) Self: 100% cottonLining: 100% rayon. Fully lined. Hidden side zipper closure. Ruched drawstring bust. Elasticized cuffs. Smocked back. Imported. FREE-WD1763. OB1086677. 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.