Our bamboo pajama sets are designed for kids who love to move, sleep, and lounge in total comfort. Crafted from a luxurious blend of 95% bamboo viscose and 5% spandex. Material: 95% Bamboo Viscose, 5% Spandex Care Instructions: • Fold inside out. • Wash on cold. • Hang dry. Benefit of Bamboo Viscose: • Thermal regulating (helps keep your little one cool in hot months) • Hypoallergenic • Breathable • Stretchy