The exclusive UltimateComfort Series truly lives up to its name. UltimateComfort features include a layer of soft, resilient memory foam for a perfect fit that contours to the body – making naps and long car rides an extremely luxurious experience for your child. This seat also has a removable cup holder for drinks, food and toys and an exclusive fabric for a sleek sophisticated look.
Britax is the only child car seat brand that features world-class SafeCell Impact Protection. This integrated system of safety components provides unmatched protection for your child. These features include a steel frame, energy-absorbing base, V-shaped tether to minimize seat rotation and staged-release stitches that slow and reduce forward movement during a crash.
Side impacts represent 25 percent of collisions. In fact, it’s these accidents that result in the most severe injuries. Britax designed the Marathon UltimateComfort with these statistics in mind. The seat has a deep foam-lined shell to absorb energy and shield your child from side impacts.
Britax makes it easy on you to achieve a safe installation. The Marathon UltimateComfort’s easy-on/off lower anchors quickly lock onto your vehicle’s anchors and disconnect with the push of a button.
Britax developed the Marathon UltimateComfort to provide a safe and comfortable fit as your child gets bigger. The easy-adjust harness grows along with your child with 10 different positions. Change the height of the seat with just the push of a button – no inconvenient rethreading necessary.