MULTIPLE SIZES FOR YOU TO CHOOSE: Most parents hope baby has enough room to adapt to the rapid growth of their little baby. So we prepared four sizes for 0-24 months baby: 2-5 months / 6-12 months / 13-18 months / 19-24 months. To choose a good size for your little baby, please check the size chart before purchasing. PREMIUM FLANNEL MATERIAL: Made of soft flannel material that has a napped finish on both sides, highly absorbent and breathable, cozy feeling of this baby to keep the little baby warm and comfortable all winter, it's good for autumn and winter use as well as it saved every little baby from catching a cold. Are you ready to wrap your little baby in this cute baby? CREATIVE DESIGN: Zipper closure and 3D hood design, double zipper from top to bottom, it goes all the way to the back for easy diaper changing, two little ears were sewn on both sides of the hood, like a real lovely animal, it looks especially cute and chic edge finish on the cuff to protect baby skin from fraying, every detail is designed for baby, giving baby free space to grow up. WASHING: It's easy to wash whether it's hand or machine wash, the flannel material can keep soft after many washes, the temperature is preferably below 40 degrees in the washing machine to keep baby flannel as soft and comfortable as possible. It's better to wash first before wearing as baby is quite sensitive. IDEAL GIFT FOR BABY: This is really eye-catching when your little baby wears this baby animal baby romper, MICHLEY baby is not only suitable for daily wear but also perfect for many festivals, such as Hal loween, Christams, Cosplay Party, invite your friends to join the baby's animal theme party, give a lot of fun to little baby. This is the best gift for baby, you should get one for your little baby. The team is your forever loyal partner.