Peg Perego Viaggio Flex 120 Booster Seat Review
Children grow up fast. It feels like just yesterday you were carefully clicking an infant carrier into a base, and now your little one is ready to graduate to a booster seat. This is the final stage in your car seat journey, but it’s a long one. Your child will likely be in a booster seat until they are big enough for the vehicle seatbelt to fit properly on its own, usually between the ages of 10 and 12.
Because this stage lasts for years, finding the right gear is crucial. You need a seat that is safe, comfortable for long hauls, and adjustable enough to handle major growth spurts. Enter the Peg Perego Viaggio Flex 120 Booster Seat.
This Italian-made high back booster is designed to be a long-term solution for growing families. Unlike simple backless boosters, the Viaggio Flex 120 offers full body support and side impact protection that adapts as your child gets taller and wider. If you are looking for a premium option that doesn't compromise on safety or style, this seat deserves a spot on your shortlist.
In this review, we will break down everything you need to know about the Flex 120, from its unique 4D adjustment technology to its convenient folding design. We will help you decide if this is the right choice for your family among the many options in our Booster Car Seats collection.
At a Glance
Before we dive into the details, here is a quick look at the specifications that make the Viaggio Flex 120 stand out:
- Weight Range: Suitable for children from 40 lbs up to 120 lbs.
- Height Range: Fits children from 39 inches up to 63 inches tall.
- Best For: Families who want a dedicated high back booster that offers maximum side impact protection and can fold away for travel or storage.
When Is My Child Ready for a Booster Seat?
Transitioning to a booster seat is a big milestone, but it is not one to rush. In Canada, it is generally recommended to keep your child in a 5-point harness for as long as possible. You should only move to a booster when your child has outgrown the height or weight limits of their forward-facing harnessed seat.
A booster seat’s job is to position the vehicle’s seatbelt correctly over your child’s strong bones, the hips and shoulders, rather than their soft abdomen or neck. This is a different mechanism than the harness system used in Convertible Car Seats.
Safety Features
When it comes to Car Seats, safety is always the number one priority. Peg Perego has a strong reputation for safety, and the Viaggio Flex 120 is packed with features designed to protect your child during a collision.
Rigid LATCH System
One of the standout features of this seat is the integrated rigid LATCH system. These connectors extend from the base of the seat and click directly into your vehicle’s lower anchors. This provides stability, ensuring the booster doesn't slide around while your child is climbing in or out. Crucially, it also keeps the empty seat secure when your child isn't in the car, preventing it from becoming a projectile in a sudden stop.
Blind Lock System
We have all heard stories of siblings accidentally unbuckling a car seat. The Flex 120 features a clever "Blind Lock" attaching system. This prevents the car seat from being accidentally released by another passenger, giving you extra peace of mind.
Side Impact Protection
The seat features Adjustable Side Impact Protection (ASIP) that reduces the forces exerted on a child’s head and neck in the event of a side collision. The headrest and side wings are lined with EPS foam (Expanded Polystyrene), which is designed to absorb energy during a crash.
4D Total Adjust Technology
Kids don't just grow upwards; they grow outwards, too. One of the most impressive aspects of the Viaggio Flex 120 is its "4D Total Adjust Technology." This system allows the seat to adjust in four different directions, all independently of one another. This ensures a truly custom fit for children of all shapes and sizes.
- Headrest: The headrest can be adjusted to five different positions vertically ensuring the belt guide stays at the right level for your child's shoulder.
- Upper Backrest: The upper backrest (the part supporting the shoulders) adjusts to three distinct positions.
- Side Wings: The side wings can expand outwards, offering three width positions. This is a game-changer for broader children or for wearing bulky winter coats (though we always recommend thin layers for safety!).
- Seat Recline: The anatomical seat can recline in five positions, independent of the car's seat back angle.
This level of adjustability is rare and highlights why this seat is a "flex" choice—it truly flexes to fit your child's specific needs at every stage.
Comfort for Long Rides
As kids get older, road trips often get longer. Whether you are driving to hockey practice or heading across the province to visit grandparents, comfort is key to avoiding the dreaded "Are we there yet?"
The Viaggio Flex 120 excels in comfort. The seat is padded with expanded polyurethane foam, similar to what is used in actual vehicle seats, providing superior cushioning compared to the thin padding found on budget boosters.
The high back design provides excellent support for sleeping children. The deep headrest wings help keep a sleeping child’s head upright, preventing it from slumping forward dangerously. The recline feature mentioned earlier allows your child to lean back slightly and relax, which is a huge bonus that many rigid boosters lack.
Ease of Installation and Stability
Installing car seats can be a headache, but the Viaggio Flex 120 keeps it simple. The rigid LATCH connectors we mentioned earlier are incredibly user-friendly.
To install, you simply extend the rigid LATCH arms and push them onto your vehicle's anchors until you hear a click. There are clear green indicators on the side of the base that confirm when the connection is secure. If your vehicle doesn't have LATCH anchors, or if you are moving the seat to a grandparent's older car, the LATCH arms can be retracted, and the seat can be used with just the vehicle seatbelt.
The seatbelt positioning is intuitive. The red belt guides at the shoulder and hip ensure the belt sits flat and snug across the correct parts of your child's body. Because the seat is stable thanks to the rigid LATCH, it’s much easier for independent "big kids" to buckle themselves in without the seat shifting around.
Convenience and Storage
One of the unique selling points of the Flex 120 is its foldability. When not in use, the backrest folds down onto the seat base, creating a compact, box-like shape.
This is incredibly useful for families who:
- Car pool and need to store the seat in the trunk when not in use.
- Travel frequently by plane and want to gate-check their booster easily.
- Live in urban areas and need to switch the seat between taxis or rental cars.
The seat is relatively lightweight at 14 lbs and features a built-in carry handle for easy transport. Despite its plush padding, it maintains a slim profile (just over 17 inches wide), which often allows for fitting three across in the back seat of many mid-sized vehicles.
Additionally, the seat features two cup holders that fold away when not in use. This keeps the seat streamlined when you need space but offers a spot for water bottles when you don't.
Who the Viaggio Flex 120 Is Best For
Is this the right seat for you? The Peg Perego Viaggio Flex 120 is an ideal choice for:
- Families needing space: The narrow footprint and foldable cup holders make it excellent for tight backseats or three-across situations.
- Travelers: The ability to fold the seat compactly makes it superior for families who fly often or use ride-shares.
- Growing kids: If your child is tall or broad, the 4D adjustment allows the seat to expand significantly, ensuring they won't outgrow it prematurely.
- Safety-conscious parents: The rigid LATCH, aluminum reinforced backrest, and extensive side impact protection offer high-end safety features.
- Fans of Italian design: If you appreciate the sleek look and premium fabrics found in the UPPAbaby Rove Convertible Car Seat Review, you will love the aesthetic of the Peg Perego line.
Final Thoughts
The Peg Perego Viaggio Flex 120 proves that a booster seat doesn't have to be basic. It brings the same level of engineering, safety, and comfort found in premium infant seats to the "big kid" stage.
Its ability to adjust in height, width, and recline ensures that your child isn't just safe, but truly comfortable. The clever folding mechanism solves storage and travel headaches that parents have dealt with for years. While it is an investment compared to a simple backless booster, the longevity and features it offers make it a worthwhile purchase for many Canadian families.
If you are ready to upgrade your child's ride, you can find the Peg Perego Viaggio Flex 120 Booster Seat right here at Macklem's. Don't forget to browse our full selection of Car Seat Accessories to protect your vehicle upholstery while you're at it.
