The BOB B-Safe 35 by Britax combines unmatched protection with distinctive BOB style. So BOB owners rejoice - Britax, the #1 brand in safety technology, has an infant car seat just for you. and with just an adapter (sold separately), you can create the perfect BOB travel system for your family. This car seat comes with Britax-exclusive SafeCell Impact Protection, a world-class system of safety components. These features include a steel frame for all-out strength and a base that compresses to absorb energy during a collision. The BOB B-Safe 35 also has top side impact protection for your baby. Since this type of accident is common and tends to result in the most severe injuries, this car seat has a deep shell lined with energy-absorbing foam to shield your little one from side collisions. The contoured shell also minimizes side-to-side movement to maximize protection and the space-efficient design takes up less room in your car. Car seats need to be installed without error to provide full protection. However, up to 75 percent of seats are incorrectly installed. This unsettling percentage is why Britax designs seats with the easiest installation possible to grant you peace of mind when you hit the road with your child. Safely install the BOB B-Safe 35's base using the center-pull straps and quick lower anchors. and just press a button to detach.