9 Reclines & Headrest Positions Nine recline positions fit a wider range of vehicles, and nine headrest adjustments accommodate growing children from birth through preschool.

RideRight Bubble Levels Dual RideRight bubble level-indicators verify seat angle in both rear-facing and forward-facing modes.

SuperCinch & LockSure SuperCinch LATCH tightener with force-multiplying technology helps achieve a tight and secure fit. LockSure? belt-tightening system helps achieve a secure installation with vehicle seat belt.

Removable Seat Pad Zip & Wash seat pad easily zips out from shell for machine washing.

The NextFit^® iX fits your vehicle and your child with proven SuperCinch^® LATCH functionality and a new LockSure^™ vehicle belt-tightening system, plus easy-to-use adjustability designed to comfortably accommodate growing children up to 65 lbs. NextFit^® iX Zip Air+ also features a zip-off seat pad for machine washing, a breathable 3D AirMesh backrest, and a full-body positioner for newborns as small as 4 lbs.

NextFit^® iX Zip Air+ features a 9-position ReclineSure^® leveling system and dual RideRight^® bubble level-indicators to help achieve and verify proper angle in the vehicle seat. For installation with LATCH, premium connectors and a SuperCinch^® tightener help achieve a secure fit with a fraction of the effort. (When it’s time to switch from rear-facing to forward-facing, the LATCH strap passes easily through the built-in slide path for proper repositioning.) For installation with the vehicle seat belt, a LockSure^™ belt-tightening system makes it easy to position, tighten and lock the belt into place.

NextFit^® iX Zip Air+ is engineered to last with built-in “fit-ability” for every stage, including a full-body newborn positioner and smooth one-hand headrest adjustment with nine positions. As the headrest is raised, the shoulder strap position also raises and widens to accommodate growing children without re-threading. The harness also features an easy-pull, force-multiplying tightener and machine-washable shoulder pads. For easier in/out, NextFit^® iX Zip Air+ is equipped with a padded ComfortFlex^® harness management system that holds both sides of the waist belt out of the way until the child is ready to be buckled.

NextFit^® iX Zip Air+ has a steel-reinforced frame and is lined with EPS energy-absorbing foam for superior side-impact protection.

• ReclineSure^® 9-position leveling system for an accurate fit in a wider range of vehicles
• Dual RideRight^® bubble level-indicators verify seat angle in both rear-facing and forward-facing modes
• Premium connectors and a SuperCinch^® tightener help achieve a secure installation with LATCH
• New! LockSure^™ belt-tightening system helps achieve a secure installation with vehicle seat belt
• New! 9-position easy-adjust headrest and no-rethread harness accommodate growing children
• New! Easy-pull, force-multiplying harness tightener for a snug and secure child fit with less effort
• New! Removable, full-body positioner supports proper posture for newborns as small as 4 pounds
• Zip & Wash seat pad easily zips out from shell for machine washing
• Breathable 3D AirMesh backrest with airflow channels for improved ventilation
• Padded ComfortFlex^® harness system keeps both sides of waist belt out of the way for easy in/out!