The perfect t-shirt bubble made with the softest fabrics for all day play and comfort. * 70% Bamboo Viscose | 25% Cotton | 5% Spandex * Hypoallergenic material safe on the most sensitive and eczema prone skin * Thermoregulating and breathable perfect for any season * Snap crotch for easy changing * Lots of stretch for longer wear * Our Bamboo is not chemically treated