Ruby S/s PajamaThey are made from cozy, soft bamboo viscose. They have a silky texture against skin. They offer breathable fabric to help prevent overheating. They stretch to move with active play and rest. They provide all day softness and freedom. They help support calm sleep and refreshed mornings. They are 93% bamboo and 7% spandex. They fit snug for a close, comfortable fit. They are not treated with flame retardants. They stay soft after repeated washing when