1. This essential preschool set features a simple lapel sweatshirt and sweatpants, creating a loose, comfortable fit for unrestricted movement. The sweatshirt features a half-zippered design for easy on and off, helping to develop independent dressing skills. Elastic ribbing under the arms allows for easy arm movement. 2. Made from 265g Magic Stretch Yarn, this fabric combines combed cotton with plant-derived SORONA fiber, resulting in a bio-based spring structure (not spandex for superior shape retention), allowing for unrestricted movement with a bouncy, ultra-comfortable feel. The base fabric features a tight, delicate fish-scale weave that resists snagging by baby's fingernails, ensuring ease of dressing. 3. The playful print adds to the adorable look.