Polo collar Long sleeves and a comfortable waistband Straight legs have pockets on the sides Soft and breathable fabric textureThis product contains 100 Cotton The cotton fabric of the polo-neck 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. It is an organic substance that is synthesized in nature. It has little elasticity. Care instructions. Wash at max. 30C. Do not tumble dry. Do not use bleach.