Onesize nappy allowing the nappy to grow with baby from birth through to potty training eliminating the need to buy any more nappies r r the size of the nappy can be changed using the adjustable poppers and velcro style fastenings to suit the shape of your little one r r concealed super absorbent core and stay dry inner layer keep moisture away from your babys delicate skin leaving it cool and dry r r stretchy water resistant outer fabric for even the most active babies r r unique pull