Product Detail: Whiz bebe 3 in 1 Baby Carrier features a hip-supporting and leg-supporting seat, along with large storage pockets to keep essentials close and comfortably padded shoulder straps. Our baby carrier is designed with adjustable straps and can be used for newborns and up to 36 months. Whiz bebe 3 in 1 Baby Carrier Baby Carrier features a detachable hip seat that keeps your spine in proper alignment, providing both you and your infant with optimal support.