H&M Adorables. Dress in soft muslin made from high-quality cotton with a soft handfeel. Round neckline, a slit at back of neck with buttons, heavily dropped shoulders, and long, puffy sleeves with elasticized cuffs. Gathered seam above a voluminous skirt. Partly lined. The H&M Adorables collection is a curated selection of high-comfort, quality pieces with a timeless appeal.