The Second-skin Convertible Romper | Here Comes The Sunshine (pink)Made from buttery soft viscose from bamboo for gentle comfort. Convertible footies Flip closed for warmth or open for barefoot freedom. Two way zipper for lightning fast changes. About 5% thicker, more durable fabric that stands up to play and wash. Four way stretch bamboo blend that moves with active little ones. Tagless design for extra sensitive skin. Soft, breathable, and endlessly adaptable for two ways to wear.