DESC: Introducing the newest addition to the Britax family, the Companion. The Companion is an rear-facing only infant carrier, with Enhanced Side Impact Protection, that fits children from 4 to 22 pounds, up to 30 inches. Our Enhanced Side Impact Protection head pad has adjustable, air-filled pockets that expand for a customized fit. The height adjustable base features our upscale LATCH connectors, complete with LATCH storage right on the base. We also offer an angle recline adjuster to help you achieve the perfect angle for your vehicle. The anti-rebound bar on the base helps to reduce rebound movement in the event of a crash. Our built in lock-offs are designed to offer you a better installation, without having to worry about losing any parts!