Ultralightweight stroller frame folds to be incredibly compactpractically as small as a diaper bagfor easy storage anywere Easy Installation Builtin InstaInstall Rigid LATCH installs safely in any car in seconds Stayincar base is available for purchase however it is not required for install Ultracompact folding stroller is overhead bin friendly and the infant car seat is certified for aircraft use when used without the base to help keep your child safe while flying We recommend checking with your chosen airlines specific carryon requirements prior to departure Protects rearfacing infants from 430 lb and up to 32 Onehand ultracompact standing fold for effortless portability and storage