Sustainablebabyish Knit Wool Longies are great for cloth diapering because they are soft, stretchy, durable, breathable and really absorbent. Use Longies as both a diaper cover and pants! Protect your baby's legs too with these double-layer knit pants that are made from oko-tex certified wool yarns. They work perfectly with one-size diapers, prefolds, fitteds, and flats. Fabric Content:  93% wool and 7% lycra Hand wash, lanolize, lay flat to dry. Do not machine wash.