Added Stability and Legroom for every KeyFit® Infant Car Seat.

The KeyFit® 35 Infant Car Seat Base is engineered with the #1-rated innovative safety features that make it the easiest to install correctly, every time. The versatile stay-in-car base offers secure attachment for the KeyFit® 30 or KeyFit® 35 Infant Car Seat, with an intuitive, click-in design and one-hand release. An integrated anti-rebound bar provides added stability and more legroom for extended rear-facing comfort.

Simply, Accurately, Secure...Every Time. The KeyFit® 35 Base incorporates intuitive and top-rated installation features to help ensure a simple, accurate and secure install...every time. Premium LATCH connectors are easy to attach and remove from your vehicle, while the SuperCinch® force-multiplying tightener helps achieve a secure fit to the vehicle seat using a fraction of the effort. One-hand ReclineSure® spring-loaded leveling foot works in tandem with the 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.