A.L.C. Avi Dress in Black. - size 2 (also in ) A.L.C. Avi Dress in Black. - size 2 (also in ) Creative. Poly blend. Dry clean only. Partially lined. Twisted fabric front detail. Elasticized back waist. Hidden side zip closure. ALX-WD146. 6DRES00441. Designer Andrea Leiberman's key pieces for fall arrive as a mixture of knit separates, classic blazers, and airy pleats. As her line continues to evolve and expand, expect looks that incorporate leather, fur, and original prints as well as the introduction of new silhouettes.