Little Lamb’s organic shaped nappy is made from 100% GOTS-certified organic cotton, which makes Little Lamb a pure plant-fibre nappy and a pass on the Throne Standard. Little Lamb also sells bamboo and microfibre versions under the same name, so buyers must confirm they are choosing the Little Lamb organic-cotton line. Little Lamb is a UK brand, and like all shaped nappies Little Lamb needs a separate waterproof wrap, which is usually a synthetic PUL.