This may be the only car seat you need-the convertible style fits children from birth all the way up to 85 lb.Why parents will love it: This model has been designed to fit better in your car, allowing passengers to comfortably stretch out in front seats. New harness holders keep straps out of the way, and the ClipQuik auto-magnetic chest clip simplifies getting baby in and out of the seat.Why kids will love it: Cushy, moisture-wicking fabric helps to keep baby dry and comfortable, and an integrated cupholder grips on-the-go drinks securely.Child weight/height: 5-40 lb. rear-facing with included infant insert; 22-85 lb. forward-facing.Car seat weight/dimensions: 20.5" x 26" x 23"Safety features: Air Protect advanced air-cushion technology offers side-impact protection; FlexTech system delivers multidirectional energy management.Harness: Perfect Fit one-hand harness-height adjustment for a customized fit every time.Car installation: One-click LATCH installation.Stroller compatibility: N/A. Style Name:Maxi-Cosi Pria 85 Max Convertible Car Seat. Style Number: 5371067. Available in stores.