The Safety 1st Advance EX 65 Air+ Convertible Car Seat keeps children from 5-65 pounds safer in the car with Air Protect +. The Air Protect® advanced cushion system provides superior protection around the head. Air Protect + combines this advanced safety with GCell® HX, a special patented foam that’s built right inside of the seat to provide superior protection around the body. The seat is thoroughly tested for side, rear, front, and rollover impacts. The Advance EX 65 Air+ uses a steel-reinforced metal frame for extra stability. Features include: Extended weight range (rear-facing 5-50 pounds and forward-facing 22-65 pounds), Air Protect +, QuickFit™ harness adjusts both harness and headrest height in one easy step, 4-position recline for an easy fit to your car, 10-position headrest, easy to identify color-coded belt paths and installation labels, LATCH equipped. We are not permitted to install car seats.