This is a sleep sack used from when my child was 0 to about 1.5 years old. It has been washed repeatedly, so the embroidery is a bit worn, but there are no noticeable stains. I loved the cute bear embroidery. I bought it on Rakuten for about 4300 yen. I'm looking for someone who can use it ✨ Sleep sack baby infant kids cotton blanket wearable blanket 100% cotton all season spring summer autumn winter sleep cold prevention Smolvy 6-layer gauze sleep sack winter sleep sack kids sleep sack newborn