- Excellent condition This is a tight-fit sweater dress with a waist cutout and fully fashioned construction. It’s made with Wonder Yarn — the lightweight yarn that lives up to its name. This peachy-soft yarn offers the all-season warmth of wool, without the wool. It’s made with LENZING™ ECOVERO™ Viscose — responsibly sourced wood-based fibres produced through a process that reduces impact on forests, biodiversity and water supply. This version is constructed using a Wide Rib stitch with distinct columns for comfortable widthwise stretch.