From the ManufacturerBe comfortable: the design of Moby wrap for it uses your entire back, as well as your shoulders, to carry the weight of your baby. Unlike other carriers, which have narrow straps or go across one shoulder, the Moby wrap is a wide piece of fabric that is wrapped over both shoulders. It is amazingly comfortable and easy to wear. There are no buckles, snaps or other fasteners. It is easy to adjust the fit of your Moby wrap by varying how tightly you wrap yourself and your baby. Be secure: the Moby wrap comes with an easy to follow instructional guide, with the single stretch cotton and the width of the Moby wrap, your baby is wrapped close and tight, insuring a secure hold. Your baby"s head can also be secured under the stretchy cotton fabric for added safety. Be uniquely close to your baby: there is not a lot of extra material or bulky padding between you and your baby. Your baby can hear your heartbeat and finds comfort in the warmth of your body, along with the cuddly confines of the Moby wrap. Comfortably supports babies from birth to 35 pounds - even twins. The Moby wrap is long enough to adapt to your growing baby. Moby wraps measure 5.5 meters in length and Moby DS measure 5 meters. All Moby baby carriers can accommodate babies up to 35 pounds. Versatile: there are many ways to wear your Moby wrap. You can wear baby cradled, facing you, facing the world or as a sling.Product DescriptionThe Moby Wrap is one of the most comfortable and versatile ways to wear your baby. There is no other place your baby would rather be.