The cocoon is made of cotton with an original goose print. In the middle of the sides there is an anti-allergic silicone filling. The mattress is filled with an antiallergic sponge used in baby cots. The cocoon, thanks to the functions of the zippered side, can be easily washed, and the side itself can be used as a cot bumper. Such multi-functionality will make the cocoon last longer. When the baby grows out of the cocoon, the side itself can be used as a bumper in the crib. The mattress cover is also removable, which makes it very easy to keep it clean. It is dedicated to babies aged from 0 to 10 months, but thanks to the detachable sides, it will certainly serve for longer. The cocoon is designed for the youngest. It will gently hug the baby, reduce the space at the sides, which will make the baby calmer, and will feel safe like in the womb. The soft sides of the cocoon will prevent the baby from rolling outside and absorb the impacts.