This bubble romper is super soft and comfortable! 3 snaps at bottom make for easy and fast diaper changes. The fabric we used is super stretchy and breathable, made from bamboo viscose, wait until you feel how soft it is! These run very true to size, we do not recommend sizing up (check out the modeled photos in the listing!). Sizes available: * 6m (3-6m) * 9m (6-9m) * 12m (9-12m) * 18m (12-18m) * 24m (18-24m) Wash instructions : wash on cold and lay flat or hang to dry. Wash instructions are screenprinted into the neck area of the romper. 95% Viscose from Bamboo, 5% Spandex