The Chicco KeyFit Infant Car Seat in Limonata is the #1 Rated Infant Car Seat - Greater than 22lb capacity infant seats! The KeyFit® 30 infant car seat accomodates infants from 4 to 30 lbs. The car seat harness has one-pull tightening & loosening for quick harness fitting. The thickly-padded infant insert gives extra support for a smaller baby around the head, neck, back & bottom.The carrier shell is lined with EPS energy absorbing foam. It features an innovative Latch management system, easy belt routing and a spring-loaded adjustment foot to make the infant car seat installation easy. The one-pull, centrally located tightening strap has made securing the Latch attachment simple. The KeyFit base also has wide belt routing loops with a built-in belt locking system for vehicles without Latch.Leveling the base is easy with a spring-loaded adjustment foot and easy-to-read liquid, bubble level guides on both sides of the base.The enclosed underside of base protects vehicle seats from damage. Conforms to New FMVSS 213. Usage: from 4-30lbs, newborn insert from 4-11lbs. The Chicco KeyFit Infant Car Seat - Limonata features: Lightweight, compact seat holds baby in safer rear-facing position until 30lbs Spring-loaded adjustment foot with easy to read bubble level guides on both sides of base Centrally located, one-pull LATCH tightening for easy and secure installation Thickly padded infant insert gives extra support for a smaller baby around the head, neck, back & bottom