• Soft and breathable fabric texture • Soft and comfortable waist band • 3 pieces This product contains 100% Cotton. Boy's triple slip is a perfect product for daily use. The high cotton content provides a healthy wearing comfort. It does not disturb the seams. Cotton • It is a natural fiber. • It consists of pure cellulose. Cellulose: It is an organic substance created by synthesis in nature. • Less flexibility. Care Instructions • Wash at 30°C maximum. • Do not tumble dry. • Do not use bleach