OUT OF STOCK- PRODUCT UNAVAILABLE Chicco's SmartSupport Backpack is the smarter way to carry your growing child. The height-adjustable seat supports your child as they grow, while the backpack supports you with its lightweight aluminum frame, generously padded shoulder straps, adjustable belt straps, and energy-absorbing lumbar padding. These extra supports reduce the strain on your back and shoulders and increase airflow keeping you cool and comfortable. The SmartSupport Backpack comes with travel bags for baby and parent necessities and a zip-quick weather shield. It is freestanding making loading and unloading your child virtually effortless. The SmartSupport Backpack's flat-fold makes it easy to store and transport. All the great features of the SmartSupport Backpack help make your and your baby's outings last longer. Three-position, height-adjustable seat to support your child as they grow Lightweight, aluminum frame, padded straps, and energy-absorbing lumbar padding to keep you cool and comfortable Zip-quick weather shield to protect your baby from the weather Freestanding and stable to make loading and unloading virtually effortless Flat-fold to make storing and transporting easy