The Chicco KeyFit® ClearTex® Infant Car Seat is engineered with innovative features that make it the easiest infant car seat to install simply accurately and securely every time. The lightweight carrier clicks effortlessly into the included stay-in-car base and compatible Chicco strollers for easy streamlined travel when you need it most. ClearTex® fabric features no flame retardant chemicals for gentle child comfort and parent peace of mind. GREENGUARD Gold Certified KeyFit® ClearTex® has been tested for low chemical emissions contributing to healthier air quality around baby. The included stay-in-car base has a ReclineSureTM leveling foot and two RideRightTM bubble level-indicators to help achieve and verify proper angle in the vehicle seat. The base is also equipped with premium LATCH connectors and a SuperCinch® tightener for a secure fit with a fraction of the effort! For alternate installation with the vehicle seat belt clear belt routing and integrated lock-offs make it easy to position tighten and lock the belt into place. The car seat carrier includes removable head and body support to accommodate newborns as small as four pounds. The KeyFit® ClearTex® is designed for travel system use with compatible strollers from Chicco. For use from 4-22 lbs. and up to 30 tall.