The Britax Marathon? is a convertible car seat ideal for parents seeking premium comfort and a higher, forward-facing harnessed weight capacity. The tangle-free, five-point harness with four harness heights ensures a snug and secure fit. Premium push-button LATCH connectors provide a quick, simple and tight installation. Unique features include the patented Versa-Tether® for energy management, and rear- and forward-facing recline for child comfort and positioning. The Marathon fits children rear facing from five to 33 or 35 pounds and children forward facing from at least one year old and 20 pounds, up to 65 pounds. The Marathon is made in the USA with U.S. and global components.