Organic bamboo cotton blend of the softest kind, plus signature prints from Angel Dear- you'll be met with oohs and aahs! But what truly sets these rompers apart are the special details. From the half-button placket to the flat knit collar, snap closures at bottom for easy changing, and original art- all made from a luxurious blend of 95% Viscose from Bamboo and 5% Spandex!