Monterey 5 iST FixSafe Booster Car Seat

by Diono

Monterey 5 iST FixSafe Booster Car Seat

by Diono


SKU DI-15702-NA-01

<span class="translation_missing" title="translation missing: en.workarea.storefront.forms.checkbox">Checkbox</span> Available online
<span class="translation_missing" title="translation missing: en.workarea.storefront.forms.checkbox">Checkbox</span> Not available in-store
<span class="translation_missing" title="translation missing: en.workarea.storefront.forms.checkbox">Checkbox</span> Ships free on orders over $49


The Diono Monterey 5 iST FixSafe Booster car seat includes everything that's great about the award-winning Monterey Booster and created a compact fold to full-size booster in seconds with no compromise in safety performance.
This booster offers a contoured structure, that easily adjusts the height and width with only one hand, to protect your child as they grow from 40 -120 lbs.


  • Fold N' Grow: Innovative folding booster with unique auto lock so you can grab and go!
  • Safe+ Secure Belt Guides: Open design and armrests removed to create a low belt path guide to help eliminates misuse
  • Safe+ Secure Belt Lock: Intuitive shoulder belt hooks to help safe belt routing and avoid misuse.
  • Safe+ Energy Adsorbing Shell to shield and protect
  • Safe+ Airflow Technology for optimum child comfort
  • Super compact when folded; 25% smaller than the average booster.
  • FixSafe Connections adjustable easy click isofix [rigid LATCH] connectors make for safe, simple and convenient installation every time.
  • Super lightweight so you can simply fold & go
  • 12-position head support and expanding sides grows with your child.
  • Multiple seat adjustment options with one hand.
  • Ergonomically designed for child comfort with contoured seat back and base 
  • Allows you to carry two ways - either with carry strap or integrated handle
  • Includes a cup holder 


  • Recommended Age: 40 - 120 lbs or up to 63" tall.
  • Booster weighs 13 lbs 
  • Material: 925 polyester and 8% spandex and filled with 100% polyurethane foam.

Care Instructions:

  • Machine wash fabrics.

Product reviews

Be the first to write a review for Monterey 5 iST FixSafe Booster Car Seat

Recommended for you


$199.99 – $229.99

Solana Booster Seat
Coming Soon
Monterey 4DXT Latch 2-in-1 Booster Seat


$209.88 – $319.99

$299.99 – $319.99