Long sleeves, button-up front pajama top with pockets on the sides. Comfy waist band, straight legs. Soft and breathable fabric textureThis product contains 100 Cotton. The cotton fabric of the striped shirt long sleeve pajama set gives you a soft and smooth feel. It makes you feel comfortable and free all day long. Cotton is a natural fiber. Made of pure cellulose. Cellulose is an organic substance that is synthesized in nature. It has low elasticity. Care instructions Wash at a maximum of 30°C. Do not tumble dry. Do not use bleach.