It is perfect to use in a crib, a bassinet or a bassinet stroller.It has an insert made out of coconut fibers that provides comfortable back and neck support. The coconut insert allows you to hold or carry the baby while she is asleep without waking her up. It also protects your baby's back and neck when friends and family hold her.  this wrap is filled with high-quality, hypoallergenic polyester that will not cause overheating or sweating. It will not change shape after washing. The 100% cotton feels great to your baby's delicate skin.