Under the Nile
About as clean as children's cotton gets: GOTS-certified organic Egyptian cotton, explicitly free of PVC, AZO dyes, BPA, formaldehyde, flame retardants, and lead. Its training pants stand out in a category full of plastic - the absorbent core is organic cotton terry with no PUL/plastic waterproof layer, where nearly every competitor uses a synthetic barrier. The remaining question mark is the covered waistband elastic, so we treat even these as minimal-contact but the closest-to-plastic-free trainers available.
How clear are their specs?
States GOTS organic Egyptian cotton and explicitly lists what's excluded (PVC, AZO, BPA, formaldehyde, flame retardants, lead); the exact waistband elastic core is the one under-documented detail.
