With its long-sleeved design, it keeps your baby's arms warm and allows them to move comfortably; - The tube-leg tights cut offers a stylish look while allowing your baby to move their legs easily; - The crew neck design makes it easy to put on and take off, while creating a timeless style with its plain pattern; - The woven fabric structure increases durability and provides long-term use; - It provides comfortable use suitable for all kinds of activities with its standard sleeve type and long length;