Have peace of mind while traveling with your little one with the Diono Monterey 4DXT Expandable Booster Seat. Engineered with reinforced materials, expandable side wings and side impact protection, the seat accommodates growing children.
Recommended for children 40 to 120 lb. and whose height is between 38" to 63"
Contoured to fit and shape to your child's body
Adjusts and expands as your little one grows to offer wonderful all-round protection
Height and width can be adjusted independently for safety that envelopes their head and shoulders up to 12 years of age
Headrest is lined with thick EPP foam for better child comfort and improved side impact performance
Deeper side wings and Diono 3-layer side impact protection system built in
A simple-to-use dial on the back adjusts the width of the seat to fit a child’s shoulders
11 adjustable headrest positions
Belt routing system
Includes cup holders
EPP foam coating/EPS coated outer shell
Cover is machine washable
Measures 17.9" L x 24.41" W x 34.45" H
Weighs 17 lb.
1-year limited manufacturer's warranty
Model 10830 Black; 10834 Blue; 10831 Dark Grey; 10837 Grey 10836 Yellow; 10835 Plum; 10833 Red; 10832 Oyster Grey