Extended Rear-Facing Use with Maximized ComfortThe NextFit Max Zip Air Extended-Use Convertible Car Seat offers 25% more legroom* and a 50 lb. weight limit to comfortably maximize time in the rear-facing position. It offers upgraded features like a 3D AirMesh backrest for enhanced airflow and a zip-off, machine washable seat pad for easy care.Offering a seamless transition, the NextFit Max Zip Air provides more calf support in forward-facing mode and a 65 lb. weight limit. A 9-position, Easy-Extend Headrest System raises with the harness to effortlessly accommodate growth throughout both modes and a removable newborn positioner, provides support for infants weighing 4-11 lbs.Easiest To Install CorrectlyThe NextFit Max Zip Air is designed with smart functionality that makes it the easiest to install correctly, every time. Dual RideRight® bubble levels and a nine-position ReclineSure® leveling system help verify and achieve proper angle in the vehicle seat. Premium connectors, a SuperCinch force-multiplying tightener and the LockSure® belt-tightening system make it easy to achieve a secure install via LATCH or the vehicle seat belt.For premium protection, DuoGuard® features a deep 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.A space-saving, dishwasher safe CupFolder™ provides convenient everyday use and cleanup.Comfortably maximizes rear-facing use with 25% more legroom* and a 50 lb. weight limitOffers more calf support in forward-facing mode for older children up to 65 lbs.Easy-care zip & wash seat pad3D AirMesh backrest for ventilation and comfort9-position Easy-Extend Headrest System with one-hand adjustmentDuoGuard head and torso protection with a deep rigid shell and EPS energy-absorbing foam; steel-reinforced framePremium LATCH connectors and SuperCinch force-multiplying tightenerBest in class, 9-position ReclineSure leveling system for improved vehicle fit and child comfortDual RideRight bubble levels to verify seat angleLockSure steel-reinforced seatbelt locking systemUsageDesigned for children between 4-65 lbs. and up to 49" tall.Care and MaintenanceRefer to the instruction manual for complete care and maintenance instructions.*Compared to other NextFit car seats×.