Birth – 13kgs. The KeyFit® is designed for travel system use with compatible strollers from Chicco. The carrier secures easily to the base and strollers with a reassuring audible click. A two-position carry-handle and one-hand release make it just as easy to remove. Recline Sure® levelling foot helps achieve proper base angle. Ride Right® bubble level-indicators verify base angle. Super Cinch® LATCH tightener helps achieves a secure fit. Removable new-born head and body support. Removable canopy provides shade. Compatible with Chicco strollers for travel system use. 5-point harness with one-pull tightener. Carrier shell lined with EPS energy-absorbing foam for improved impact protection. Smooth underside helps protect vehicle seats.2-position carry-handle with comfortable grip.