H&M Adorables. Long-sleeved shirt in soft jersey made from merino wool with a smooth feel on skin. Round neckline with snap fasteners at one side (sizes 2–4Y without snap fasteners). Merino wool is naturally temperature regulating, comfortable, and long-lasting, providing many years of wear. The H&M Adorables collection is a curated selection of high-comfort, quality pieces with a timeless appeal.