Zipper closure This comfy baby WONDERSUIT will help keep your cub cool on warm nights Wondercool baby zip WONDERSUIT with a two-way safety zip Foldable mesh cuffs maximise airflow and stop scratching (HANDS UP TO SIZE 0) BONDS WONDERSUIT JOIN THE INSTAGRAM CROWD #WONDERSUIT These suits are addictive. The range of fabulous patterns combined with comfy stretchy cotton and the very practical two-way zip make these suits a must-have for your baby! Why you'll fall in love with them: The two-way zip means you can change baby fast (perfect for those late-night nappy changes!) Protective zip cover so baby's skin stays safe and fold over cuffs on feet for extra warmth (great for new walkers!) Cosy cuff fold over mittens minimises scratching during the night Choose from a great range of basic and bright colours and seasonal print Size: Average measurements for guidance 000 (0-3 months) 6kgs/13.2lbs/62cm 00 (3-6 months) 8kgs/17.6lbs/68cm 0 (6-12 months) 10kgs/22lbs/76cm 1 (12-18 months) 12kg/26lbs/84cm 2 (18-24 months) 92cm In general the wondersuits do tend come up big, so there is plenty of room to grow. My 10kg baby still fits her 3-6 month suits at a squeeze! Keep your cutie cool as a cucumber in our Wondercool Zip WONDERSUIT made from soft and stretchy Aussie cotton with innovative X-Temp cooling technology. This comfy baby WONDERSUIT will help keep your cub cool on warm nights. Wondercool baby zip WONDERSUIT with a two-way safety zip Foldable mesh cuffs maximise airflow and stop scratching Red Nose-approved for safer sleep Fire hazard classification according to AS/NZS 1249:2014: Caution label on Size 3 & Above Material: Main: Cotton (Australian) / Elastane (Exclusive Of Trims). Country: Designed in Australia. Made in China