The EveryStage LX is a rear-facing harness, forward-facing harness, and belt-positioning booster that provides a safe and secure ride for children up to 120 pounds. The Evenflo all-in-one car seat has been developed from the input of parents with a thoughtful design for everyday use. The EveryStage LX uses high-quality materials and is scientifically engineered for maximum comfort, safety, and flexibility. The LX rear-facing car seat features our EasyClick LATCH system that ratchets easily to achieve a tightness that is 3 times stronger than that of competitors.* It can be used as a rear-facing harness, forward-facing harness, and belt-positioning booster that helps keep children up to 120 pounds secure while riding in a vehicle.