The Britax Monarch™ belt-positioning booster is a revolution in child safety. German designed and engineered to meet the highest safety standards, the Britax Monarch was developed to grow with your child. It boasts True Side Impact Protection™ and innovative comfort features. Deep head and side wings cocoon the childs head, shoulders and entire torso in the event of a crash, spreading the force over a larger area reducing risk of serious injury. The strong sturdy shell is made to prevent the car from invading the seating area, further protecting the child. Pressure mapped for comfort, three layers of padding has been added to the Monarch seating area to ensure a relaxing, comfy ride. Color-coded belt route guides assure proper lap and shoulder belt positions, and a one-hand height adjustment headrest means your child will be comfortable and safe through those growth spurts. The seat fits children 38 to 60 inches and features plush, washable fabrics, soft touch armrests that expand for wider seating, two retractable cup holders, and it easily converts to a backless booster. Features: One-hand height adjustment True side impact protection with deep head and side wings for head and body containment Strong, sturdy shell Color coded shoulder belt guides Soft touch arm rests expand for wider seating and proper seat belt positioning Easily converts to a backless booster Color coded lap belt guides Three layers of padding provides optimum seating comfort Retractable cup holders Accommodates: Forward Facing: Fits children 38-60 inches and approximately/ 30 - 100 lbs