Shirt collar Checkered Comfortable waist band Soft and breathable fabric textureCotton fabric makes you feel comfortable with its soft and breathable texture. Products designed for children's ergonomics allow freedom of movement. All day long, they are soft and comfortable, flexible and free. This product contains 100 Cotton. Cotton is a natural fiber Made of pure cellulose, cellulose. It is an organic substance created by synthesis. It has low elasticity. It absorbs moisture well and keeps the heat cool by carrying it out of the body. Care Instructions Wash at maximum 30°C. Do not tumble dry. Do not use bleach.