Wraps around the outside of a baby carrier to protect your baby from the cold. #MuraosaWinter #MuraosaGoods The lining is mesh for breathability. The included blanket can be attached to the inside with hooks, making it very warm even in winter. The round part at the bottom has elastic gathering, so it can also be attached to the foot area of a stroller. The outer color is gray, the inner mesh is cream, and the blanket is light blue. It can be stored compactly.