Designed to be incredibly lightweight and comfortable for little ones, the Aton G car seat is perfect for on-the-go families.Why parents love it: This car seat takes safety and comfort seriously with the use of linear side-impact protection, which reduces collision forces in a side-impact crash, and in-shell air ventilation for natural airflow. It also has a one-handed base and stroller release at the back of the carrier shell. The soft fabrics are fire retardant while being chemical-free.Why kids will love it: The 11-position height-adjustable headrest provides customized comfort and versatility as your kiddo grows.Child weight/height: Birth-35 lb.Car seat weight/dimensions: 9 lb.; 26" x 17.5" x 14.7"; removable infant insert supports babies from 4 to 11 lb.Safety features: In-Shell Air Ventilation keeps baby cool in warmer temperatures and the included XXL UPF 50+ foldaway sun canopy makes nap-inducing shade available on demand. The Linear Side-Impact Protection System helps absorb impact forces, while the included SafeLock Base features an antirebound design gives it added safety. Harness: Five-point safety harness with integrated harness guides.Car installation: The included SafeLock Base features an antirebound design.Stroller compatibility: Compatible with CYBEX and gb strollers, as well as with other select brands (strollers sold separately). Removable insert for extrasmall infants Plastic/metal/textile Removable textiles are machine washable Imported