Worn only a couple of times before my babies got too big for them! The perfect combination of warmth, breathability, and comfort, this silky soft pajama set is crafted from temperature-regulating bamboo rayon for restful sleep all night long. Short sleeves and long pants make these fitted pajamas perfect for year-round wear, while the unique, breathable material keeps the warmth in and wicks moisture out. 97% Rayon made from Bamboo, 3% Spandex Chest pocket detail Elastic waistband Ankle cuffs