DILLING baby underpants fit perfectly over any diaper, giving your baby freedom of movement to crawl and explore. All our baby underpants are made from GOTS certified materials and treated without the use of toxic chemicals, with your baby and the environment in mind. Our organic cotton underpants for babies are made from a soft, but durable cotton organic cotton that keeps its shape even when washed repeatedly. DILLING woollen baby underpants are available in multiple colours, as well as a neutral nature colour. As a result of our 16-hour environmentally-neutral merino wool enzyme treatment, our woollen underpants are soft, and free from scratchy hairs. When worn with our woollen vests, our woollen underpants are ideal to help keep your baby warm during the cold winter months.