• Designed for children who are at least 4 years of age, between 38-57 inches tall, between 40-100 pounds in high-back mode and 40-110 pounds in backless mode, and can sit relatively still in the same seated position throughout the car ride • One-hand, quick-release LATCH • 3D AirMesh channels throughout the seat and backrest • Zip-on cushioned leg rest for extended comfort • DuoGuard® head and torso protection with 10 positions • Integrated side wings • Zip-off, machine-washable seat pad, cushions, and armrest covers • ErgoBoost® Plus contoured seat with triple-foam padding • Converts to a backless booster • 2 space-saving CupFolders™ • Bonus kid console • Item Weight : 4.4 kg