MILLY Trapunto Trouser in Ivory. - size 2 (also in ) MILLY Trapunto Trouser in Ivory. - size 2 (also in ) Poly blend. Dry clean only. Zip fly with hook and bar closure. Belted waist. Side slant pockets. Pleated accents. 25 at the knee breaks to 26 at the leg opening. MILL-WP33. 990 IC 03901. The MILLY collection epitomizes bold, advanced contemporary fashion with a feminine edge. Designer and founder Michelle Smith transforms classics by merging American sportswear silhouettes with distinctive Parisian atelier techniques. Smiths eye for impeccable detail, use of luxurious, cutting-edge fabrics and precise tailoring have made MILLY a cult favorite across the globe.