It is made of 100% acrylic material that does not harm your baby's skin, and prioritizes your baby's comfort with its soft texture; It does not restrict your baby's freedom of movement thanks to its standard length and regular fit, and offers comfortable use; It has a warm and durable structure with its tricot fabric structure, and is ideal for long-term use; It ensures that your sweater stays like the first day, thanks to its easy-care washing instructions; It displays a simple and stylish look with its plain design, and fits all kinds of combinations;