This snap romper wears a clean stripe pattern, an easy match for tummy time, naps, and everything between. It's made from a bamboo viscose blend the maker calls Bubble Blend, with a cloud-like feel and four-way stretch that moves as your baby does.A few practical details worth knowing: All-season thickness, so it works most of the year Premium snaps for quick changes Fold-over hand coverings on sizes 0-3, 3-6, and 6-12 months These are made as snug-fitting sleepwear, not treated with any chemicals, so they're meant to be worn tight-fitting as the fit standards require. A simple striped piece that suits littles and bigs alike. Pairs well with Mermaid | Snap Romper, Nightfall | Snap Romper, and Papaya | Snap Romper.