Our leakproof diapers are plant-based and 82% biodegradable within only 18 months! Compare that to conventional diapers that can sit in a landfill for up to 500 years. Cottonsie™ eco-friendly disposable cotton diapers incorporate a patent-pending technology that results in a performance equivalent to conventional plastic diapers. Unlike most other diapers on the market, our natural components include a 100% cotton top sheet/liner, back sheet, and acquisition distribution layer (ADL). This means that only soft, natural cotton touches your baby’s delicate skin (other than the leg cuffs, which incorporate spandex for a snug and comfortable fit). In fact, under 10% of our diaper is made of plastic, which is mainly concentrated in the tab closure system to enhance safety and performance.