Silk blend. Dry clean only. Fully lined. Elastic waist. Back keyhole with button closure. ADDI-WD10. WD4991. Addison was the name of designer Amy Hsiung?s favorite childhood doll, who because the muse behind her free spirited designs. In 2009, Amy launched her contemporary, date-to-night collection, which featured clean lines and figure flattering silhouettes. In it?s current state, Addison delivers simple, chic and versatile closet staples that transcend time and trends.