Designed with your child’s safety as the top priority. Premium materials, a steel alloy frame, aluminum reinforced side walls, energy absorbing EPS foam, and a five-point harness put your mind at ease as your little one stays safe and sound.
A full-featured, expandable high-back booster seat designed to fit growing children 40 lb to 120 lb. The adjustable head rest and deep, aluminum reinforced sides are lined with energy absorbing EPS foam for side impact protection.
38" to 63"
40 - 120lb
The diono rainier is the ultimate in car seat safety. Extra-deep side walls provide enhanced side impact protection, taking Diono car seats to a whole new level. Built on the foundation of our full steel frame. Extended rear-facing capacity means children ride safer longer.