This is worn over one of your shoulders.The Frame Back Pack:This kind of baby carrier should be worn on the back. This can be worn either back or front..The Wrap:The wrap, or also known as the wraparound baby carrier is a carrier that is merely a cloth that is long.The Pouch:This is a baby carrier that is quite similar to a sling carrier; however, you cannot adjust this.This is also known as the Asian baby carrier, has a variant on a simple theme, it is a cloth that has a rectangular shape, along with straps that are attached at the shoulders, and the waist.This is a baby carrier that is made and designed to support your babys heaviness on the hips, as well as one of your shoulders, a baby carrier that is an improvement over a pouch or a sling. This is the perfect choice if you have any issues with your back, or your neck, or your hips. The Ergo baby carriers are well structured, and are so simple to put on, all that you need to do is to make a few adjustments to have the perfect fit. If you have neck, back, or hip problems, this will not be a good choice, because the pouch cannot be an adjusted and it is very important that it fits you well. The weight of the baby will be supported on the moms or dads hips, as well as the two shoulder straps, so your babys weight will be spread out.If I may simply put it, Ergo baby carriers are the best carriers out there.Baby carriers are made and designed to give you the freedom of carrying your baby while he or she is strapped close to your body. If you have back issues, this may not be the best baby carrier for you.The Front Carrier:This is a carrier that will allow you to wear your baby faced either in or out on the front. It can support your babys heaviness by the crotch. You think this is a bold statement? Well maybe it is, but I assure you, what I am saying is true. The straps are padded so they will not dig in. On the other hand, this kind of carrier is the most versatile of all, and it will permit you to hold your baby at the front, hip, or at your back, along with a few variations in terms of positions. This is a good choice when supporting the babys crotch. This is one of the best Ergo baby carriers there is. The Ergo baby carriers can be worn at the hip, front or back.Ergo Baby Carriers:The Sling:This is a baby carrier that will go over one shoulder, and then you can adjust Flat Hook Triangle buckle Hook this with rings.The carriers of Ergo combine all the best features that any best baby carriers have, and whats more amazing is that the Ergo baby carriers are very comfortable and so easy to use.