The Baby Wearing Institute are.. “parents and babywearing fanatics who have decades of experience”
They say, “Wraps seem to be the most versatile carriers on the market. They are individually adjustable and, with hands on instructions, learned quite quickly and correctly. If used properly, a wrap will always support your child in the correct healthy spread squatting position, regardless of being worn in front, back, or on your hip. Wraps are probably the most classic carrier that are used in many cultures around the world and come under many different names depending on the culture using them. Wraps are best used with upright carrying only!”
Go to: Baby Carriers 101 for more.