Mockneck Shift Sweater Dress in Supersoft Yarn J. Crew Meet the dress version of our customer-favorite supersoft mockneck sweater. It's crafted from a magical mix of merino wool, alpaca and stretch that's specially developed to be super, well, soft, without any itchiness. With an easy shift silhouette, this is the dress you'll be wearing for everything this winter. Yes, we mean everything. Non-waisted. Falls above knee. Long sleeves. Fabric 56% Polyamide, 30% Merino Wool, 10% Alpaca, 4% Elastane Dimensions Size XXS. 36" bust; 38 1/2" length. Item AR686 MDS-10