All Clear for Peace of Mind from Head to Toe The KeyFit 35 ClearTex Extended-Use Infant Car Seat offers more headrest height and legroom for extended rear-facing use. Top-rated, innovative safety features make the KeyFit 35 ClearTex the easiest infant car seat to install and use correctly. Featuring ClearTex flame retardant-free materials, KeyFit 35 ClearTex is GREENGUARD Gold Certified for low chemical emissions, contributing to healthier air quality around baby. Extended Use: Growing Together The KeyFit 35 ClearTex features a 5-position, Easy-Extend Headrest System that raises with the harness to accommodate growth up to 32" tall, allowing you to keep your little one in the same rear-facing car seat for longer. The integrated anti-rebound bar provides increased stability for every ride while offering extended legroom for your growing baby. A removable, ergonomic newborn positioner provides added support for infants weighing 4 - 11 pounds. Includes Base The car seat carrier clicks effortlessly into the included-stay-in-car base and compatible Chicco strollers for easy, streamlined travel when you need it most. Easiest to Install Top-rated, innovative safety features make the KeyFit 35 ClearTex the easiest infant car seat to install and use correctly, every time. Premium LATCH connectors and a SuperCinch force-multiplying tightener helps achieve a secure fit with a fraction of the effort. One-hand ReclineSure spring-loaded leveling foot works in tandem with RideRight bubble levels to help verify and achieve proper car seat angle. The LockSure steel-reinforced belt system helps achieve a secure fit with the vehicle belt.