Engineered for Comfort, Safety, & Peace of Mind-The NextFit Zip® is engineered to surround your little one in comfort and safety, starting from day one all the way to preschool and beyond. Reassuringly easy installation and user-friendly touchpoints simplify travel and everyday life, making it easier for families to go and grow together.–Transitions from Rear-Facing to Forward-Facing-The NextFit Zip® accommodates infants and growing toddlers in rear-facing position then transitions smoothly to forward-facing position for older children. A removable newborn positioner provides a proper fit from 5-11 pounds, and a nine-position headrest and padded, no-rethread harness comfortably accommodate growth from 5-65 pounds.–Easiest to Install Correctly-The NextFit Zip® is designed to deliver the confidence of a secure install with remarkably simple leveling and tightening. A SuperCinch® force-multiplying tightener and LockSure® belt-locking system make it easy to achieve a tight fit with LATCH or with the vehicle seat belt.–Convenient & Versatile-The NextFit Zip® also transitions smoothly from vehicle to vehicle and between modes thanks to premium LATCH connectors with click-on attachment and push-button release, plus a built-in slide path to re-position the LATCH strap for forward-facing mode.–Built for Reassuring Protection-DuoGuard® provides two layers of head and torso protection with a deep rigid shell and EPS energy-absorbing foam . The seat shell is also reinforced with a steel frame.–For convenient machine washing, the NextFit Zip® features a zip-off seat pad.–Zip-and-wash seat pad-9-position ReclineSure® leveling system-SuperCinch® LATCH tightener-LockSure® seat belt locking system-DuoGuard® head & torso protection-Steel-reinforced frame-9-position easy-adjust headrest-Padded, no-rethread harness-One-pull harness tightener-Removable newborn positioner-Dishwasher-safe CupFolder