Slip into this silky-soft long sleeve pajama shirt made from our sustainable CleanBambooTM fabric. The sateen weave is so comfortable against your skin it’s like wearing nothing at all. Made with 100% bamboo Cooling effect - breathable weave cools and adjusts for a comfortable sleep Feels smooth like silk, comparable to cotton 1,000 thread count Hypoallergenic, free from harmful chemicals and ideal for sensitive skin Details One long sleeve pajama shirt comes with a spare button Classic tailored design with contrast piping Pre-washed and packaged in a bag made from biodegradable materials Care Machine wash cold on gentle/delicate with like fabrics, tumble dry low or line dry. Avoid bleach. To prevent excess pilling, avoid fabric softener or dryer balls. To avoid wrinkles, shake out between wash and dry, and remove immediately after drying, or line dry. Iron low if desired.Less