Buttoned collar Short sleeves with pockets Comfortable waistband Soft and breathable fabric texture With its soft fabric, for those who want to be comfortable and look stylish at home, this pajama set contains 50 cotton and 50 modals. Cotton is a natural fiber Made from pure cellulose. Cellulose is an organic substance created by synthesis in nature. It has low elasticity and moisture. It absorbs well and keeps the heat cool by moving the heat outside of the body. Modal Made from beech wood. A natural fabric made of beech wood cellulose. First-class softness. Care Instructions Wash at max. 30°C. Do not tumble dry. Do not bleach.