Approved by Red Nose for safer sleep, the Wondercool Eyelet Jersey Zippy is made from super soft mesh fabric with X-Temp Technology to maximise airflow and help regulate baby's body temperature The zippy features a two-way zip feature to make nappy change a breeze, while the protective zip cover is gentle on baby's skin. Fold over cuffs to keep feet warm, and mittens to prevent scratching during the night (mittens available on sizes 0000 - 00) Cute and comfortable as both baby clothing and baby pyjamas from newborn babies through to toddlers Main: Cotton / Nylon / Elastane (Exclusive of Trims)