For use from 4-35 lbs in Stage 1/Infant Position, from 15-35 lbs in Stage 2/Toddler Position, and up to 35".

2-Stage base converts from Infant Position to Toddler Position, making it easy to stay rear-facing for the first 2 years
Provides extended leg room and more upright, spacious seating with adjustability for toddlers 9-24m - without taking up extra space in the vehicle!
Built-in stage-position lever lifts easily to convert the base with one motion
7-position headrest and padded, no-rethread harness accommodate growth throughout both stages
Easiest to install with ReclineSure leveling foot, RideRight bubble levels, and SuperCinch LATCH tightener
Compatible with Chicco strollers for travel system use
Premium Italian fabrics are comfortable, sophisticated, and
machine-washable
Easy one-hand adjustment for carry handle, harness tightener, and headrest Removable head and body support for newborns and smaller infants
From the makers of the #1-rated KeyFit Infant Car Seat