Deep contoured energy absorbing headrest with 8-position height adjustment Patented side impact head protection - tested to the strictest International Standards 3-positon shoulder belt adjustment; Real Sizing ensures your child will be safe, comfortable, and happy much longer Two cup holders & flip-up armrests; EZ Off-N-Wash allows parents to simply remove the seat pads from the booster Folds for easy transport and storage; High-back booster 40-120 lbs; Backless booster 40-120 lbs