This pajama set features the cutest heart print that your kiddo will love! Made of the softest, stretchiest bamboo viscose fabric that feels like butter. It is gentle on sensitive skin and perfect for year-round wear. No interior tags. Extra length for longer wear. No chemicals! Designed to fit snugly in accordance with all CPSC regulations. 95% viscose from bamboo; 5% spandex. Machine wash on cold.