Diono Monterey 5iST High Back Booster Seat

Introducing Monterey 5iST FixSafe, the next generation of expandable booster designed for ultimate portability. In just seconds, it transforms from a compact fold to a full-size booster seat, without compromising safety or comfort. Smaller than the average booster by 25%, Monterey 5iST FixSafe conveniently folds down into a compact size, complete with an integrated carry handle, carry straps, and a designated storage compartment.

Whether you're on your daily commute, carpooling, storing in the garage, or taking a cab, Monterey 5iST FixSafe ensures you can always have safety with you for a joyful journey. Suitable for children weighing between 40 - 120 lb, Monterey 5iST FixSafe expands in height and width to provide up to 85% more room as they grow up to 63 inches tall. With 12 headrest positions and the ability to expand up to 20 inches in width, it quickly adapts to growing children, offering ample room for shoulders, hips, and legs.

Monterey 5iST FixSafe features SafePlus engineering, undergoing the most rigorous crash tests including front, rear, and side impacts, as well as a rollover test to ensure maximum safety. The advanced SafePlus side impact protection boasts 8 layers of interlocking EPS and EPP foam, along with the SafePlus energy absorbing shell for ultimate protection. Designed with SafePlus airflow technology, it ensures optimum child comfort.

The open design includes SafePlus secure belt guides to prevent misuse and a SafePlus secure belt lock for correct routing of the adult seatbelt. The contoured seat base offers comfort for children and includes a cup holder for drinks and snacks on the go. With a simple 4-step installation and adjustable rigid latch FixSafe connectors, Monterey 5iST FixSafe is ready to use straight out of the box, with no assembly required.

For big kids weighing between 40 - 120 lb, Monterey 5iST FixSafe offers one-hand easy-adjust SafePlus 12-position headrest and backrest for growing children. Built for comfort with deep padded cushioning and premium soft fabrics, the backrest can be easily removed for machine washing. Additionally, SafePlus belt guides and easy access to the seatbelt buckle make self-buckling a breeze.

Thanks to the SafePlus rigid latch connectors, installation, adjustment, and moving between vehicles can be done in 2 minutes or less. Engineered with 8 layers of Side Impact Protection, Monterey 5iST FixSafe ensures the head, shoulders, and torso are protected. When not in use, it can fold to the size of a carry-on bag for convenient storage in the trunk or at home, perfect for travel by plane. With Monterey 5iST FixSafe, you only need one booster seat for your big kid.

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