The Diono Hip High Back Booster is part of the Car seattest program at Consumer Reports. In our lab tests, Car seatmodels like the Hip High Back Booster are rated on multiple criteria, such as those listed below.
Booster fit (with back): A rating that reflects a booster seat's ability to correctly position the lap and shoulder belts in various test vehicles using a child-sized dummy, when used as a highback booster. Additionally, it includes an assessment of the booster's compatibility with vehicle seats and interior components.
Booster fit (no-back): A rating that reflects a booster seat's ability to correctly position the lap and shoulder belts in various test vehicles using a child-sized dummy, when used as a backless booster. Additionally, it includes an assessment of the booster's compatibility with vehicle seats and interior components.
Ease of use: Our evaluation of how easy each seat is to use, including items such as the clarity of labels and instructions, the ease of achieving an appropriate belt fit, and the transition between highback and backless modes where applicable.
Travel safely and comfortably with the new diono hip highback booster with integrated cupholders. For children ages 4 to 12, this new diono booster incorporates full body side impact protection and reinforced head support with six height positions that can be easily adjusted with one hand.