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Diono Monterey® 4DXT 2-in-1 High-Back Booster Car Seat

by Diono®
Sold out
Original price $299.99 - Original price $299.99
Original price $299.99
$299.99
$299.99 - $299.99
Current price $299.99
Out of stock
Out of stock
Color: Black
Manufacture SKU: 1088_
SKU 210000004588

The original 2-in-1 booster seat with one of a kind, easy-adjust, separate height and width expansion. Transforms from a high-back booster to a backless booster as your big kid grows. With 15 SafePlus® and style upgrades from the Monterey® 2XT.

Features:

  • 8 Years One Booster - for your big kid from 18 - 54 kg. It's all you will ever need.
  • Easy-adjust - 11-position headrest that grows up with your child. Engineered for safety and comfort with 2 layers of SafePlus® Side Impact Protection.
  • One of a kind - easy-adjust expandable backrest allows up to 16.5 cm to grow with your big kid. With 2 layers of Side Impact Protection and deep padded cushioning.
  • Two built-in retractable 2-in-1 cup holder and snack tray - keeps your big kid's drink close at hand and stows away their essentials.
  • Our contoured premium soft fabrics - with layered foam padding that provide comfort and support can be easily removed for machine washing.
  • SafePlus® belt guides - easy access to seatbelt buckle help your big kid with self buckling - don't forget to check though!
  • Easy, quick and secure installation - engineered with automotive steel LATCH connectors and 2 easy adjust LATCH straps allow you to quickly tighten and secure your booster to your vehicle.
  • Engineered with side impact protection - our rigid shell is reinforced with 4 layers of high-impact aluminum and EPS energy absorbing foam,to protect the head, shoulders, and torso.

Product Specs

  • Minimum User Weight: 18 kg / 40 lb
  • Maximum User Weight: 54 kg / 120 lb
  • Product Height: 69 cm / 27.2 in
  • Product Width: 52.1 cm / 20.5 in
  • Product Depth: 41 cm / 16.1 in
  • Seat Weight: 8.3 kg / 18.3 lb
  • Maximum User Height: 160 cm / 63 in
  • Cup Holders: Yes
  • Flexible LATCH: Yes

Care & Maintenance

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

Warranty Information

12 months standard warranty

Canadian Shipping Policy:

Free shipping over $50 (CAN)

Exceptions may apply to oversized items, such as cribs & mattresses

Exceptions may apply for articles on sale or clearance items (prices shown in red).

Exceptions apply for remote locations. Please be aware that if your order is flagged as being in a remote location with unusually high shipping costs, we may need to cancel the order or contact you to discuss additional shipping charges before proceeding.

International Shipping Policy

USA: At this time, we do not ship to the United States. Baby products are subject to different safety regulations and compliance standards in the U.S., which may result in customs delays, refused entry, or additional liability concerns. To ensure full compliance and protect our customers, we are unable to make any exceptions to this policy.

Other countries: International shipping rates are calculated automatically at checkout. To receive a shipping estimate, simply add an item to your cart and enter your country and postal code. If a rate does not appear in the cart, proceed to checkout where the final shipping cost will be calculated.

Please note that duties, taxes, and import fees may apply depending on your country. It is the buyer’s responsibility to verify any potential import charges prior to placing an order. We are not responsible for duties imposed by the destination country.

If you have any questions about shipping options, delivery timelines, or documentation, our team is always happy to assist before you place your order.

Returns & Exchanges

We stand behind the quality of every product we sell and are committed to providing a reliable, worry-free shopping experience.

If your item arrives defective or not as described, we will replace it at no extra cost to you. For sizing exchanges, we also cover the associated costs to make the process simple and stress-free.

If a return or exchange is requested for any other reason, the buyer is responsible for return shipping fees. Please note that we do not accept returns on open boxes or hygienic products (exceptions apply).

For international orders, we do not accept returns. However, if there is a product defect, please contact us — we will gladly assist you with a warranty claim. All of our products are protected by a limited manufacturer’s warranty, and we stand behind repairing or addressing defects within the applicable warranty period.

To read our full return policy, visit our return policy page.

At Goldtex, we stand behind the quality of every product we sell. All our items come with a manufacturer's warranty from reputable Canadian brands to ensure your purchase is protected.

Please note that once an item is removed from its original packaging, warranty claims are handled directly by the manufacturer to ensure you receive expert technical support and the fastest resolution. As an authorized dealer, we are here to advocate for you and assist with any information needed for your claim.

Note: Warranties generally apply to gear and furniture; clothing and shoes are not covered under manufacturer warranties.

For a full list of brand contact information and a checklist of what you'll need to file a claim, please visit our Warranty Support Center.

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