Approved by Red Nose for safer sleep, the Wondercool Eyelet Jersey Bodysuit is made from super soft mesh fabric with X-Temp Technology to maximise airflow and help regulate baby's body temperature Featuring comfortable, baby locked edges, these bodysuits reduce bulk when layering, and come with quality press studs for easy nappy change. Perfect for layering with baby clothing, or to wear on its own Main: Cotton/ Nylon/ Elastane (Exclusive of Trims) Fire hazard classification according to AS/NZS 1249: 2014: LOW FIRE DANGER – CAUTION KEEP AWAY FROM HEAT AND FLAME. Caution label on Size 3 & Above