Set with shorts, Printed Short sleeves, Comfy waistband Soft and breathable fabric texture With its soft fabric, for those who want to be comfortable and look stylish at home, pajamas set The top product is 100 cotton, the bottom product contains 65 polyester 35 cotton. Cotton is a natural fiber Made from pure cellulose Cellulose is synthesized in nature. It's an organic material created with low elasticity. It absorbs moisture well and keeps the heat cool by transferring it to the outside of the body. Care Instructions Wash at 30°C maximum. Do not tumble dry. Do not bleach.