Sweater dress from Calvin Klein. Keep warm and stylish at the same time in this sweater dress. Highlights. Sustainable merino wool. V-Neck. Small/discreet logo Fit. Slim fit Material Composition. Main composition: sustainable merino (90%), polybutylene terephthalate (10%). Sustainability Certification. Responsible Wool Standard Care instruction: Handwash and dry inside out. Article Code: K20K207491BEH.