Peg Perego Viaggio Flex 120 Booster Car Seat 4D Adjustable

The Peg Perego Viaggio Flex 120 is a high-backed booster seat engineered for children weighing 40 to 120 pounds, designed to accommodate growth from early elementary through the preteen years with independent adjustments across four zones. Made in Italy, this seat combines safety engineering with adaptive comfort features that work together rather than competing with each other. The aluminum-reinforced backrest and kinetic pods absorb impact forces during side collisions, while the rigid LATCH system with blind-lock prevents accidental release by other passengers.

• 4D Total Adjust Technology – Headrest, upper backrest, side wings, and seat recline all adjust independently in multiple positions, eliminating the need to compromise between comfort and proper fit as your child grows.
• Five-Position Reclining Seat – Reclines regardless of your car's backrest angle, enabling comfortable positioning for long trips and nap-time without forcing an upright posture.
• Rigid LATCH Installation – Integrated rigid connectors with blind-lock technology ensure stable, one-handed installation and prevent accidental release; can tuck into the base for belt-only use.
• Compact Fold Design – Unfolds from a slim box and folds down to 9.75 inches depth (versus 26.75 inches unfolded), weighing 14 pounds for portable storage and transport between vehicles.
• Aluminum-Reinforced Backrest – Provides targeted whiplash protection in front-end collisions and additional shielding during rear-end impacts through energy-absorbing materials and structural reinforcement.
• Narrow Fit for Three-Across – At 14 inches wide at the base and without armrests, it fits comfortably in center positions alongside other seats or car door frames.

The Viaggio Flex 120 delivers the adjustability and safety engineering expected from Peg Perego's 75-year family heritage without bulky frames or unnecessary complexity. If you're looking for a booster that grows with your child through multiple stages while maintaining crash protection and ease of use, this model offers the independent adjustments and portable design that make school commutes, family road trips, and vehicle switches manageable. Choose the Viaggio Flex 120 to invest in a booster that adapts to your child rather than forcing compromise.