Shirt and pajamas Short sleeves, Plaid, Comfy waistband Soft and breathable fabric texture With its soft fabric, for those who want to be comfortable and look stylish at home, this product contains 100 cotton. Cotton is a natural fiber Made from pure cellulose Cellulose is an organic substance created by synthesis in nature. It has little elasticity. It absorbs moisture well. It also keeps the heat outside of the body cool. Care Instructions Wash at max. 30°C. Do not tumble dry. Do not bleach.