100 Natural Button-down Pajama top with a straight leg Fast moisture transfer Soft and breathable fabric texture Comfortable waist band This product contains 50 Modal 50 Cotton Striped cotton, printed V-neck long sleeve pajama set is a great choice for a comfortable sleep. This pajama set is a cotton and modal blend. You'll keep your comfort and style all day long with this design. Cotton is a natural fiber Consisting of pure cellulose Cellulose is an organic substance created by synthesis in nature. It has low elasticity. Modal is made from beech wood. It's a natural fabric made of beech wood cellulose. It has first-class softness. It transfers moisture quickly. Care Instructions At maximum 30C. Wash it. Do not tumble dry it. Do not use bleach.