Mom's Deluxe 3 in 1 Plus Combo Carrier is specially designed for today' s busy parents and their hectic lifestyles. A cool, lightweight, ergonomically designed hip carrier, equally suiting Moms and Dads and developed using Mom's Focus Groups in the USA and Australia. Parents choose which position position is best for baby, facing inwards or outwards. Can be used at either hip. Use from 4 months when your baby has good head control to age 3 up to 37 pounds. Has multiple functions and is a great value for the price.