2-in-1 Comfort & SecurityThe Chicco MyFit Zip Harness+Booster is a harness/belt-positioning car seat that is designed to grow with children from toddler through big kid with easy transition from five-point harness to vehicle seat belt. Nine headrest positions accommodate growth throughout both modes and work together with a four-position recline to support proper posture. An extra-deep ErgoBoost® seat with dual-density foam padding is sloped and contoured for superior comfort.Reassuring ProtectionDuoGuard® offers two layers of protection with a rigid shell and EPS energy-absorbing foam that surround the head and torso. The seat shell is also reinforced with a steel frame for superior impact protection.Zip & Wash ConvenienceThe MyFit Zip seat/backrest cushions feature a convenient zip-off top layer that is easily removable for machine washing while still maintaining use of the standard fabrics underneath.Easiest to InstallThe MyFit is designed with smart functionality that makes it the easiest to install simply, accurately, and securely every time. A four-position ReclineSure leveling system and RideRight bubble levels help achieve and verify proper angle in the vehicle seat. Premium LATCH connectors and a LockSure® belt-tightening system with wide routing make it easy to achieve a tight and secure fit with LATCH or the vehicle seat belt.User-Friendly TouchpointsA padded, no-rethread harness with a one-pull tightener provides reassuring security for growing toddlers. The harness easily hides away to create a belt-positioning booster with shoulder and lap belt guides for big kids four years and up. Two dishwasher-safe CupFolders™ feature easy push-button removal and fold out of the way to save space when empty.Converts from 5-point harness to belt-positioning boosterZip-off backrest/seat cushions for easy cleaning, extended durability and extra padding4-position, best-in-class recline provides a true range of adjustmentDuoGuard head & torso protection; steel-reinforced frameDeep ErgoBoost seat with dual-density padding and sloped, contoured design9-position headrest accommodates growth throughout both modesPremium connectors for installation with vehicle LATCH system in either modeRideRight bubble levels make it easy to verify angle in vehicle seatLockSure lock-offs and wide belt routing for installation with seat belt2 dishwasher-safe CupFoldersUsage in Harness ModeIn harness mode, the MyFitZip is designed for children who are at least 2 years old, between 25-65 pounds, and up to 54 inches tall.Usage in Booster ModeIn booster mode, the MyFitZip is designed for children who are at least 4 years old, between 40-100 pounds, and between 38-57 inches tall.Care and MaintenanceHand wash fabrics using mild soap and water, or machine wash in cold water on delicate cycle using mild detergent. Hang to dry. For complete care and maintenance instructions, refer to the label on the product and to the products instruction manual.×.