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Sure Fit

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Additional 2-Year Warranty

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

Free Shipping on orders over $400*

Diono proudly offers free shipping on orders over $400

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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.

Sure Fit

Flexible, light and comfortable, the Sure Fit attaches to the shoulder-belt in seconds, without the need for buckles or snaps, ensuring the correct positioning of the lap belt, snug across the hips. Crash-tested by us, for your peace of mind. We've thought of everything so you don't have to.


  • REASSURINGLY SAFE - Crash-tested by us for your peace of mind, the Sure Fit enables you to correctly position the lap-belt for the ultimate comfortable and safe ride
  • EASY ATTACH - Attaches to any seatbelt with ease
  • BELIEVE - We know in-car safety, and we know itÕs of paramount importance to you Ð as is the comfort of your child. Let us take the stress away with the Sure Fit seatbelt adjustor, ensuring your child is comfortably and safely strapped in
  • BUY - A great value and simple attachment - easy and quick to use, for long-term peace of mind

Product Specs

  • Product Height: 53.5 cm
  • Product Width: 35 cm
  • Minimum User Weight: 15 kg
  • Maximum User Weight: 54 kg

Care & Maintenance

Spot clean

Warranty Information

12 months