Diono has taken the award-winning Monterey and painstakingly engineered 15 upgrades to create the next generation of boosters. From the remodelled headrest, enhanced fabric covering, contoured seat base and breathable exo-shell panels, we’ve considered every last detail to create a contemporary new look.

Contoured to fit and shaped in harmony with your child, Monterey 4 DXT adjusts and expands as your little one grows to offer wonderful all-around protection. The height and width can be adjusted independently for safety that envelopes their head and shoulders up to 12 years of age. A simple-to-use dial on the back adjusts the width of the seat to fit a child’s shoulders up to 20” wide, while the headrest adjusts up to 6.4” height with one hand for an easy precise fit.