As the successor to the Boba 3G Carrier, the NEW Boba 4G (4th generation carrier) retains all your favourite features with key enhancements made to the infant support system that allows the user to fit different size infants (from 3.2kg) with even greater ease. The insert adjusts to two different positions allowing children to grow into the carrier - when snapped, the integrated insert lets newborns (7-10 lbs) sit higher up, while the second position leaves the insert unsnapped so a slightly bigger child (11-15 lbs) rests lower in the carrier but still higher than the base. The Boba 4G Carrier also comes with numerous savvy features including a smartphone pocket, a removable sleeping hood and a breastfeeding buckle.Compatible to most body types, the Boba 4G fits heights 5"0-6"3, has a waistband range of 25" to 58" and consistent with all Boba products, creates a nurturing and calming environment for both parents and their children.Made with the help of mountaineering professionals in Boulder, Colorado, USA (thus the name "BO-BA" from BOulder BAby Carrier), the Boba 4G carrier is built so babywearers around the world can continue to enjoy the great outdoors with their growing babies, from birth to pre-school - the perfect carrier for babywearing families!