--- product_id: 443602707 title: "Diono Monterey 2XT Latch 2 in 1 High Back Booster Car Seat with Expandable Height & Width, Side Impact Protection, 8 Years 1 Booster, Blue" brand: "diono" price: "€ 728.83" currency: EUR in_stock: false url: https://www.desertcart.pt/products/443602707-diono-monterey-2xt-latch-2-in-1-high-back-booster store_origin: PT region: Portugal --- # 2 retractable cup holders 11-position adjustable headrest 2-layer side impact protection Diono Monterey 2XT Latch 2 in 1 High Back Booster Car Seat with Expandable Height & Width, Side Impact Protection, 8 Years 1 Booster, Blue **Brand:** diono **Price:** € 728.83 **Availability:** ❌ Out of Stock ## Summary > πŸ›‘οΈ The last booster your big kid will ever needβ€”safety, comfort, and style that grows with them! ## Quick Answers - **What is this?** Diono Monterey 2XT Latch 2 in 1 High Back Booster Car Seat with Expandable Height & Width, Side Impact Protection, 8 Years 1 Booster, Blue by diono - **How much does it cost?** € 728.83 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/443602707-diono-monterey-2xt-latch-2-in-1-high-back-booster) ## Best For - diono enthusiasts ## Why This Product - Trusted diono brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **All-Day Comfort:** Premium contoured foam padding with machine-washable soft fabric covers - β€’ **Grow-With-You Fit:** 11-position headrest & expandable width up to 6.5 in for a perfect, lasting fit - β€’ **Snack & Sip Ready:** Built-in retractable 2-in-1 cup holders keep essentials close and mess-free - β€’ **Ultimate Safety Shield:** Dual-layer aluminum & EPS foam side impact protection guards head, shoulders & torso - β€’ **Effortless Installation:** Automotive steel LATCH connectors with quick-adjust straps for secure, fast setup ## Overview The Diono Monterey 2XT Latch 2-in-1 High Back Booster is engineered for kids 40-120 lbs (approx. 4-12 years), featuring an 11-position adjustable headrest and expandable width for a custom fit. It offers advanced dual-layer side impact protection with aluminum reinforcement and EPS foam, ensuring top-tier safety. Lightweight and portable, it includes two retractable cup holders and machine-washable premium fabric covers. Quick and secure installation is guaranteed with automotive steel LATCH connectors and easy-adjust straps, making it ideal for busy parents and growing kids alike. ## Description Welcome a world of flexibility with Monterey 2XT. Suitable from 40 - 120 lb approx. 4 - 12 years. We all know that children grow at different rates, and not one size fits all. As one of the most flexible car seats youll find, Monterey 2XT is lightweight, super portable and with adjustable headrest and expandable sides, plus easily converts into a backless booster seat, ensuring a proper fit for your little one at every age. Featuring 11 headrest positions and 2 recline positions, Monterey 2XT can adapt quickly to growing children, with plenty of room for shoulders, hips and legs. A simple-to-use dial on the back adjusts the width of the seat up to 20 in wide, while the headrest adjusts up to 6.5 in height with one hand for an easy precise fit. Clever design thinking and award-winning safety features make the Diono difference. Thats why the Monterey 2XT includes our superior side impact protection with aluminum reinforced head support and energy absorbing EPS foam, to accommodate growth spurts without sacrificing protection. Equipped with simple connectors and front adjusters, Monterey 2XT can securely connect to your vehicle in seconds, enhancing safety and stability as well as allowing parents to switch between vehicles with ease. Lovingly engineered for every journey with 2x fold away cup holders to keep drinks or snacks upright and within reach, so both children and parents can sit back and relax. ## Features - 8 Years One Booster - for your big kid from 40 - 120 lb. 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 Side Impact Protection. - One of a kind - easy-adjust expandable backrest allows up to 6.5 in 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 2 layers of high-impact aluminum and EPS energy absorbing foam,to protect the head, shoulders, and torso. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09TTXBX73 | | Age Range Description | Kid | | Best Sellers Rank | #51,243 in Baby ( See Top 100 in Baby ) #102 in Child Safety Booster Car Seats | | Brand | Diono | | Color | Blue | | Customer Reviews | 4.5 4.5 out of 5 stars (414) | | Forward Facing Maximum Weight | 120 pounds | | Forward Facing Minimum Weight | 40 pounds | | Harness Type | Seat Belt | | Included Components | Monterey 2XT expandable booster seat and instruction manual. | | Infant Toddler Car Seat Type | Booster Car Seat | | Installation Type | Seat Belt | | Item Dimensions D x W x H | 17.5"D x 22"W x 27.2"H | | Item Type Name | High Back Booster | | Item Weight | 14.3 pounds | | Manufacturer | Diono | | Manufacturer Warranty Description | 12 months | | Material Type | Alloy Steel, Aluminum, Plastic, Polyethylene | | Maximum Height Recommended | 63 inches | | Maximum Weight Recommendation | 120 pounds | | Minimum Height Recommendation | 38.2 inches | | Minimum Weight Recommendation | 40 pounds | | Model Number | 15614 | | Number of Height Positions | 11 | | Orientation | Forward Facing | | Part Number | 15614 | | UPC | 677726156146 | | Unit Count | 1 Count | ## Product Details - **Brand:** Diono - **Color:** Blue - **Installation Type:** Seat Belt - **Material:** Alloy Steel, Aluminum, Plastic, Polyethylene - **Orientation:** Forward Facing ## Images ![Diono Monterey 2XT Latch 2 in 1 High Back Booster Car Seat with Expandable Height & Width, Side Impact Protection, 8 Years 1 Booster, Blue - Image 1](https://m.media-amazon.com/images/I/41WOmjogf-L.jpg) ![Diono Monterey 2XT Latch 2 in 1 High Back Booster Car Seat with Expandable Height & Width, Side Impact Protection, 8 Years 1 Booster, Blue - Image 2](https://m.media-amazon.com/images/I/41EXqO7fDGL.jpg) ![Diono Monterey 2XT Latch 2 in 1 High Back Booster Car Seat with Expandable Height & Width, Side Impact Protection, 8 Years 1 Booster, Blue - Image 3](https://m.media-amazon.com/images/I/51X+wm8pgUL.jpg) ![Diono Monterey 2XT Latch 2 in 1 High Back Booster Car Seat with Expandable Height & Width, Side Impact Protection, 8 Years 1 Booster, Blue - Image 4](https://m.media-amazon.com/images/I/51-EOp4o4RL.jpg) ![Diono Monterey 2XT Latch 2 in 1 High Back Booster Car Seat with Expandable Height & Width, Side Impact Protection, 8 Years 1 Booster, Blue - Image 5](https://m.media-amazon.com/images/I/41+2H7ylBJL.jpg) ## Frequently Bought Together - Diono Monterey 2XT Latch 2 in 1 High Back Booster Car Seat with Expandable Height & Width, Side Impact Protection, 8 Years 1 Booster, Blue - Diono Ultra Mat Complete Back Seat Upholstery Protection from Child Car Seats and Pets, Crash Tested, Premium Ultra Thick Padding, Durable, Water Resistant, Anti-Slip, 3 Mesh Storage Pockets - Diono Radian 3R, 3-in-1 Convertible Car Seat, Rear Facing & Forward Facing, 10 Years 1 Car Seat, Slim Fit 3 Across, Jet Black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/443602707-diono-monterey-2xt-latch-2-in-1-high-back-booster](https://www.desertcart.pt/products/443602707-diono-monterey-2xt-latch-2-in-1-high-back-booster) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-14*