Yumi Kim Open Back Lace Up Maxi Dress in Cream. - size L (also in M) Yumi Kim Open Back Lace Up Maxi Dress in Cream. - size L (also in M) 100% poly. Hand wash cold. Fully lined. Hidden back zipper closure. Adjustable shoulder straps. Back tie closure. Imported. YUMI-WD371. DR-19488. Kim Phan knew she had a niche for fashion when she started making clothes for her Barbie dolls at the age of seven. Way before the vintage look was fashionable, she took her mother's old shirts and revamped them by cutting and adding trimming to each piece. In 2004 Kim created YUMI KIM, a line inspired by vintage prints and silhouettes...with a touch of funk and urban femininity.