Made with soft bamboo jersey and organic cotton gauze, this dress is “twirl” approved! super-soft OEKO-Tex certified bamboo jersey top with organic cotton gauze skirt onesie body with snap crotch on sizes 0-3m to 18-24m Bodice Fabric: OEKO-Tex certified 66% Rayon from Bamboo / 28% Organic Cotton / 6% Spandex Skirt Fabric: 100% Organic Cotton Gauze Care: cold, gentle wash, tumble dry on low heat (hang dry for best care)