Your kiddo will go bananas over this 2-piece pajama set! 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.