The Little Dutch winter sleeping bags with detachable sleeves are ideal for cold winter days. A winter sleeping bag ensures that your child can sleep comfortably and safely. A sleeping bag makes it difficult for your child to roll over from their back to their stomach, climb out of bed, and wiggle around. The winter sleeping bag features a front zipper that opens from the bottom to the top, preventing your child from taking the sleeping bag off by themselves. The outer fabric of the Baby Bunny sleeping bag is made of 100% cotton, while the inner lining is made of 100% polyester. The sleeping bag is available in sizes 70 cm, 90 cm, and 110 cm.