Arctic Fair Isle | Snap RomperCloud 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.