Yumi Kim Sienna Dress in Peach,Blush. - size XL (also in L, M, S, XS) Yumi Kim Sienna Dress in Peach,Blush. - size XL (also in L, M, S, XS) 55% linen 45% rayon. Hand wash cold. Lined bust. Hidden back zipper closure. Side seam pockets. Linen fabric. YUMI-WD668. DR-21687. 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.