★ACCOMPANY YOUR BABY TO GROW - Available in three sizes: 1-3T for size S; 3-5T for size M; 5-6T for size L. MICHLEY pays great attention to the growth and health of your baby so we are giving you this sleeping bag will fit your baby well with room to grow. Further more it helps them fall asleep and also allow to move easily when they awake because of the design of feet opening. | ★EXCELLENT QUALITY FOR YOUR SWEETY - Made of high-grade polyester material and filling with cotton lining so this sleeping bag is comfortable, warm and breathable,free of any harmful chemicals, they will provide a safe and cozy sleep for your baby in a cold winter. | ★CONVENIENCE & SAFTY - Long sleeves desigh not only keeps your baby warm but also makes it like a jumpsuit, it is very convenient to wear no matter at home or outside, and we recommended to wear at a temperature of 55-77℉. Easy to take off or put on for toddlers with the flexible zipper which is greatly increase comfort and safety. | ★UNIQUE CARTOON DESIGH&WASHABLE - We have 5 animal styles for you to choose,only these lovely design are worthy of your little precious.Not only has lovely appearance but also easy to wash,crafted from top priority fabric, will gets softer with every washing, it's perfect for baby's sensitive skin, help your baby back to sleep. | ★SUITABLE FOR ANY POSES - Straddling legs and widening hip. Whether sitting or running, your baby can play at a leisurely pace before going to bed.Your baby can sleep easily when feel tired, and no need to change other sacks.The most important thing is that the sleepingbag doesn't get tangled when the baby rolls over.