The Lil Chicken Baby Short-Sleeve Onesie is a must-have!Our short sleeve crewneck onesies combine both function and fashion. The lap shoulders and leg openings make it easy for the baby to get in and out. There is three colours to choose from to give the baby options for every occasion and the cute sizes vary from 6 months, 12 months and 18 months.- Neck, shoulder, sleeve, and leg openings- 4.5-6 oz/yard²; 150-200  g/m²- 100% cotton- Relaxed fit