Doomoo Cocoon is a cozy, comfortable, and safe baby nest that you can use during the day and at night. It provides a tailored space for your baby and eases the transition from the womb to their own crib. Doomoo Cocoon is made with the softest materials and features a breathable 3D fabric around your baby's head. There are no straps or small parts that could pose a danger to your child. A removable strap keeps your baby comfortably on their back. You can open the nest at the foot end. It is excellent for babies from birth up to 8 months old. Perfect for outings, where your baby will feel completely secure anywhere. Whether at home or on the go, your baby will always feel safe and snug in their Doomoo Cocoon. The zipper does not have a pull tab.