A.L.C. Imogen Jumpsuit in Black. - size 0 (also in 4) A.L.C. Imogen Jumpsuit in Black. - size 0 (also in 4) Polyester blend. Imported. Dry clean recommended. Zip fly with hook and eye closure. Detachable satin waist tie. Side slant pockets. Satin fabric with puff sleeves and elastic cuffs. ALX-WC30. 4JUMP00161. 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. Shop the latest in fashion from A.L.C.