Mothercare Little Bird Sleepsuits - 3 PackNatural, breathable cotton Interlock knit feels soft, stretches easily and keeps its shape wash after wash Nickel free full popper fastenings which won't irritate delicate skin Copper coloured popper to show you where to begin fastening Integral scratch mitts (sizes up to and including 3 6 months) Enclosed feet with our Toe Safe design, which prevents any loose threads from wrapping around tiny toes Slip resist soles (sizes 9 12 months and over)