The Advocate CS Convertible Car Seat At a Glance: Age/Weight/Height Requirements: In rear-facing position, fits children weighing 5 - 35 pounds; in forward-facing position, fits children 1+ years old weighing 20 - 65 pounds Warranty: 6-year product life; 1-year limited warranty Certifications: Certified for aircraft travel in harness mode only Ideal for: Who: Parents and caregivers What: Superior Side Impact Protection and keeping children safe and comfortable in the car Where: Car, minivan, and SUV

Comfortable design provides side-impact protection and minimizes movement. View larger.

Click & Safe snug harness indicator provides an audible sound to indicate when the harness is safely snug. View larger.

If such an event takes place, the side impact cushions are designed to compress to transfer crash energy away from the seat before reaching your child. The Advocate CS then uses True Side Impact Protection to keep the head, neck, and spine properly aligned to limit injury during impact.

Superior 360-Degree Protection to Minimize the Risk of Injury
In addition to its superior side impact protection, the Advocate CS offers a variety of features to better absorb energy and minimize movement. First, the patented, energy-absorbing Versa-Tether has staged-release tether webbing, anchoring the top of the seat at two points to minimize forward movement. For growing babies, the easy adjust, tangle-free five-point harness offers infinite harness height adjustments for a snug, custom fit.

For additional protection, the Harness Ultra Guard System (HUGS) reduces forward head movement, while both the EPS foam liner and base are designed to absorb crash forces.

Click & Safe Technology for the Safest Fit
When it comes to your child's safety in the car, it's vital that they are properly secured. To keep things simple, the Advocate CS assists in the process of securing your child with the Click & Safe snug harness indicator feature, which provides an audible sound when tightening the harness to indicate when it is in the range of appropriate snugness.

Superior Fit and Comfort Features
The Advocate CS offers a higher forward-facing weight capacity that allows children weighing up to 65 pounds to remain harnessed and protected in the car well into the toddler and preschool years. And whether children are watching the world go by or snuggling in for a nap, they'll enjoy that the seat reclines in both the forward and rear position. Additional features include high-density comfort foam, a plush cover set, and body pillow for positioning, they'll always ride in style and comfort.

Superior Ease-of-Use for Safety and Convenience
Adjustments are equally effortless with the easy-turn knob that changes the headrest and harness height without requiring you to uninstall the seat, and a front harness adjuster allows for easy loosening of the harness. Premium, push-button lower LATCH connectors offer a quick, simple, and tight installation, while built-in lock-offs secure the vehicle seat belt so that the car seat does not move more than one inch side-to-side or front-to-back at the belt path.

To best suit your lifestyle, the Advocate CS Convertible Car Seat is available in the following patterns: Opus Gray, Kathryn, Onyx, Opus Tan, and Moonstone.

The Britax Advocate CS Convertible Car Seat is backed by a one-year limited warranty.

What's in the Box
One Britax Advocate CS Convertible Car Seat and manual.

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Side Impact Protection distributes crash forces, shields from vehicle intrusion, and contains the head and body

The True Side Impact Protection System also ensures that your baby's head and body are safely contained within the car seat, and that your child's head, neck, and spine are properly aligned to help prevent injury. Making sure that this vital system protects your baby's entire body, the True Side Impact Protection system encompasses multiple areas of the seat, including the deep side walls of the seat shell and the adjustable head restraint that is lined with energy-absorbing foam.

Click and Safe System for the Correct Level of Snugness
The Marathon CS Convertible Car Seat also comes complete with Britax's Click and Safe system, which provides an audible indication to help you determine when the child seat harness is within range of appropriate snugness. Located in the seat's adjuster housing unit, the Click and Safe mechanism has been engineered to sense tension when the adjuster strap is pulled, helping to limit injuries caused by improper positioning in the car seat.

Loose harness straps leave children vulnerable during a crash, as they may allow the child to move out of a safe, secure position. With the Click and Safe system, however, you can be assured that the straps are snug enough to keep your child in the proper, secure place should an accident occur.

Superior Comfort and Positioning Features Offer Safety and Convenience
The Marathon CS comes complete with a tangle-free, five-point harness with four harness heights for a snug and secure fit that grows with your child. It also offers premium push-button LATCH connectors for quick, simple, and tight installation. The Marathon CS also offers the patented Versa-Tether, which tethers the seat at two top-located points. This unique system is designed to minimize forward movement when the car stops suddenly. It also can be used for seat stabilization in the rear-facing configuration. The Marathon's energy-managing protective foam minimizes impact forces. Built-in lock-offs tightly secure the vehicle seat belt, and convenient harness holders keep harness straps to the sides while parents place their child in the car seat. For an extra layer of protection, patented HUGS (Harness Ultra Guard System) reduces forward head movement and gently cushions your baby's neck and chest.

And because a comfortable baby is a happy baby, the Marathon CS offers high density comfort foam to gently cushion your child, and a plush, washable cover with matching comfort and belly pads.

Weight and Height Range
The Marathon CS is designed for rear-facing use by babies weighing from four to 35 pounds, measuring 49 inches or less, and with a seated shoulder height of 10.5 to 16 inches. This car seat can also be used in the forward-facing position when your baby is older than one year, weighs between 20 and 65 pounds, has a height of 49 inches or less, and has a seated shoulder height of 12 to 16 inches.

What's in the Box
Car seat, removable cover, and user's manual.

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