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Diono Monterey® 5iST FixSafe™

by Diono®

Original price $269.99 - Original price $269.99
Original price $269.99
$269.99 - $269.99
Current price $269.99
Color: Black Het
Manufacture SKU: 15700
SKU 210000046654

Designed for ultimate portability, Monterey® 5iST FixSafe transforms in seconds from a compact fold to a full-size booster seat, without compromising safety or comfort. At 25% smaller than the average booster, Monterey® 5iST FixSafe folds down into a compact and convenient size and features an integrated carry handle and carry straps. So with Monterey® 5iST FixSafe you can always take safety with you for the joy of the journey. Suitable from 18 - 54 kg / 40 - 120 lb (96 - 160cm / 38 - 63" tall).


  • EXPANDS IN HEIGHT AND WIDTH - One-hand automatic height and width adjustment provides 85% more room as your child grows.
  • COMPACT FOLD TO FULL SIZE BOOSTER IN SECONDS - 25% smaller than the average booster seat without compromising safety or comfort.
  • FIXSAFE RIGID LATCH CONNECTORS - Easy install with FixSafe rigid latch connectors for a safe and secure installation every time.
  • 8 YEARS ONE BOOSTER - 12 headrest positions and expandable sides to grow with your child from 18 - 54 kg / 40 - 120 lb (96 - 160cm / 38 - 63Ó tall) Machine Washable fabric and convenient cup holder ensure your child's booster seat stays clean and comfortable.
  • SAFE+® ENGINEERING - Includes 8 layers Safe+® side impact protection and rigorous crash testing to create the most advanced Monterey® ever.
  • TAKE SAFETY WITH YOU - Lightweight, easy carry with integrated carry handle and carry straps make Monterey® 5iST FixSafe ideal for travel. Built with designated storage compartment for carry straps.

CANADA: Shipping to Quebec and Ontario takes 1 to 2 business days. Shipping to the rest of Canada takes between 1 to 7 business days, relative to your distance from Montreal. Free shipping over 50$*. Exceptions apply to large items like cribs, mattresses and daycare furniture.

USA: Shipping to United States takes 2 to 7 business days, relative to your distance from Montreal. Free shipping over 100$* Exceptions apply to large items like cribs, mattresses and daycare furniture.

INTERNATIONAL: International shipments take 3 to 10 business days.

If a product arrives defected or not as described, we will replace it at no extra cost to you.

Returns or exchange for sizing will be at no extra cost to the buyer.

If the return or exchange is for any other reason, we will ask the buyer to pay for the return shipping.

For more information, see our return policy.

Every product comes with it's own warranty. Once a product is removed from its original packaging, the buyer must contact the manufacturer directly to make a warranty claim. All our suppliers are reputable Canadian brands with good warranty policies.

Warranty's do not apply for clothing and shoes.

Manufacture SKU: 15700

Customer Reviews

Based on 10 reviews
review f.d.
Diono Monterey 5 IST

Nice and easy to use and install booster seat. Comes ready to use out of the box. Nice color and child approves. Seat is hard and not enough padding . Comes with cup holder. Compact light weight seat easy to adjust and fold and to install with rigid latch.

review f.d.


review f.d.
Modern Blue Booster

Really spacey looking booster. Great adjustable seating. The red seatbelt holder does bother the shoulders, wish they had padding on them because kids do bounce in their seats. But overall, nice buy.

review f.d.
Looks great in the Car!

This seat is awesome, makes our old car seat look so old fashioned. It's super easy to fit with the latch and easy to move between cars. We were shocked by how much adjustment there is in the seat, it really is roomy and comfy, definitely should last us. But best of all it's a diono car seat so we know it is safe!

review f.d.
Great seat

Love this seat! I especially love how the seatbelt clips into the shoulder guide. Only thing I wish was different would be the seat padding. It’s pretty thin on the bottom seat portion and I imagine it could get uncomfortable on longer trips. So I wish it was a bit more plush and padded, but otherwise we are super pleased!


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