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15600

Monterey® XT

$159.99

OUT OF STOCK

Monterey® XT Expandable Booster Seat [Black]
Monterey® XT Expandable Booster Seat [Yellow Sulphur]
Monterey® XT Expandable Booster Seat [Blue]
Monterey® XT Expandable Booster Seat [Gray Dark]
Monterey® XT Expandable Booster Seat [Gray Oyster]
Monterey® XT Expandable Booster Seat [Red]
Monterey® XT Expandable Booster Seat [Plum]
[Yellow Sulphur]
Monterey® XT high back booster seat dimensions [Yellow Sulphur]
69% increase in occupancy space [Yellow Sulphur]
Side Impact Protection [Yellow Sulphur]
11 headrest positions [Yellow Sulphur]
Super lightweight design [Yellow Sulphur]
Total child comfort [Yellow Sulphur]
Simple installation every time [Yellow Sulphur]
Designed for 8 years use [Yellow Sulphur]
Designed for 8 years use [Yellow Sulphur]
Monterey® XT high back booster seat [Yellow Sulphur]
[Black]
Monterey® XT high back booster seat dimensions [Black]
69% increase in occupancy space [Black]
Side Impact Protection [Black]
11 headrest positions [Black]
Super lightweight design [Black]
Total child comfort [Black]
Simple installation every time [Black]
Designed for 8 years use [Black]
Designed for 8 years use [Black]
Monterey® XT high back booster seat [Black]
[Blue]
Monterey® XT high back booster seat dimensions [Blue]
69% increase in occupancy space [Blue]
Side Impact Protection [Blue]
11 headrest positions [Blue]
Super lightweight design [Blue]
Total child comfort [Blue]
Simple installation every time [Blue]
Designed for 8 years use [Blue]
Designed for 8 years use [Blue]
Monterey® XT high back booster seat [Blue]
[Gray Dark]
Monterey® XT high back booster seat dimensions [Gray Dark]
69% increase in occupancy space [Gray Dark]
Side Impact Protection [Gray Dark]
11 headrest positions [Gray Dark]
Super lightweight design [Gray Dark]
Total child comfort [Gray Dark]
Simple installation every time [Gray Dark]
Designed for 8 years use [Gray Dark]
Designed for 8 years use [Gray Dark]
Monterey® XT high back booster seat [Gray Dark]
[Gray Oyster]
Monterey® XT high back booster seat dimensions [Gray Oyster]
69% increase in occupancy space [Gray Oyster]
Side Impact Protection [Gray Oyster]
11 headrest positions [Gray Oyster]
Super lightweight design [Gray Oyster]
Total child comfort [Gray Oyster]
Simple installation every time [Gray Oyster]
Designed for 8 years use [Gray Oyster]
Designed for 8 years use [Gray Oyster]
Monterey® XT high back booster seat [Gray Oyster]
[Plum]
Monterey® XT high back booster seat dimensions [Plum]
69% increase in occupancy space [Plum]
Side Impact Protection [Plum]
11 headrest positions [Plum]
Super lightweight design [Plum]
Total child comfort [Plum]
Simple installation every time [Plum]
Designed for 8 years use [Plum]
Designed for 8 years use [Plum]
Monterey® XT high back booster seat [Plum]
[Red]
Monterey® XT high back booster seat dimensions [Red]
69% increase in occupancy space [Red]
Side Impact Protection [Red]
11 headrest positions [Red]
Super lightweight design [Red]
Total child comfort [Red]
Simple installation every time [Red]
Designed for 8 years use [Red]
Designed for 8 years use [Red]
Monterey® XT high back booster seat [Red]
Monterey® XT Expandable Booster Seat [Black]

The original expandable booster


Enjoy worry-free buying and perks with the Diono Difference

Recieve perks when you shop on diono.com

Additional 2-Year Warranty

Receive an additional 2-year warranty on all car seats and strollers purchased from diono.com

Free Shipping on orders over $400*

Diono proudly offers free shipping on orders over $400

Unlock exclusive offers & discounts

Unlock exclusive news, offers and discounts on all diono.com products.

1-2-1 Virtual Car Seat Fitting

Book a 1-2-1 virtual car seat fitting with a member of our car seat safety team.

* T & C's apply

Monterey® XT

The original expandable booster, with easy one hand height and width adjustment to provide 69% increase in occupancy space. Suitable from 40 - 120 lb. (18 - 54 kg), approx. 4 - 12 years.

Features:

  • THE ORIGINAL EXPANDABLE BOOSTER - 11 headrest positions and expandable side walls provides 69% increase in occupancy space as your child grows.
  • 2-in-1 - Easily converts from a high back booster to a backless belt positioning booster seat with wide contoured seat base and two retractable cup holders.
  • SIDE IMPACT PROTECTION - Extra deep aluminum reinforced sides provides side impact protection for their head, shoulders and torso.
  • QUICK & SECURE INSTALLATION - Equipped with LATCH connectors and front adjusters to securely connect the booster seat to your vehicle in seconds, enhancing safety and stability.
  • SUPER LIGHTWEIGHT - Weighing only 15.2 lb (6.9 kg) the Monterey XT booster seat is super light allowing you to move the seat between vehicles with ease.

Product Specs

  • Maximum User Height: 63 in / 160 cm
  • Number of Head Support Positions: 11
  • Minimum User Weight: 40 lb / 18 kg
  • Maximum User Weight: 120 lb / 54 kg
  • Minimum User Weight - Forward Facing: 40 lb / 18 kg
  • Maximum User Weight - Forward Facing: 120 lb / 54 kg
  • Product Height: 27.2 in / 69 cm
  • Product Width: 19.9 in / 50.5 cm
  • Product Depth: 16.1 in / 41 cm
  • Seat Weight: 15.2 lb / 6.9 kg
  • Availability:: Ships in 5-10 Days

Care & Maintenance

Covers: Machine wash cold, line dry. Shell and Components: Spot clean

Warranty Information

12 months standard warranty - extended to 36 months when you register with Diono® post purchase

The Diono Difference

All Diono boosters are designed and engineered to go over and above safety standards.
One thing all parents know, kids will keep on growing! Diono boosters are suitable from 40 - 120 lb (approx. 4 - 12 years) for 8 years of use.
The Diono Monterey® is the original expandable booster seat, engineered with both height and width adjustment for a custom fit at every age.
Integrated LATCH connectors and front adjusters make for a simple and safe installation every time.

Plays well with

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