non-toxic kids' rompers & sets

Organic cotton for most of the year, and organic cotton with wool for cold weather. Both breathe and move moisture, which matters because babies regulate temperature poorly and overheat easily. Avoid polyester next to skin.

In the US, sleepwear must either be flame-resistant or snug-fitting. Snug-fitting cotton sleepwear meets the standard through the fit rather than through a chemical treatment, which is why tight-fitting cotton pajamas exist as a category. Day clothes like rompers are not subject to the rule.

Toxome reads each garment's fiber composition and scores it on what that fiber does to your body, not on a brand's sustainability marketing. A higher score means a cleaner fiber. Composition is taken from what the brand publishes, so the score reflects the label, not our opinion of it.