Zipper close. No footie (open at ankle) NWT. Color is slate blue. Pet and smoke free home. Made from our silky bamboo rayon, these rompers are an instant outfit. They come in a rainbow of modern, rich colors, so baby is as stylish as he is comfortable. Stretchy material gives you the option of a snug or looser fit as baby grows. 97% Bamboo Rayon, 3% Spandex Dual zipper Breathable material