Cloud-like softness, all season thickness, and four-way stretch our Bubble Blend™ from bamboo viscose snap rompers are essential for your littles and your bigs. Our romper features premium snaps and fold-over hand coverings for sizes 0-3, 3-6, and 6-12 months. *All of our pajamas comply with snug fitting standards for apparel not treated with any chemicals. Pajamas should be worn tight-fitting.