Radian80 is the convertible car seat for rear-facing children 5 -33 lbs and forward-facing children up to 80 lbs with the integral 5-point harness. It features a high strength alloy frame and 5 harness slot positions that are all reinforced for forward facing use. A unique detachable base simplifies rear-facing installations. Seat bottom pops-down to provide a forward-facing recline option. 4-layer padding provides extra comfort and support. Includes full body support for infants that converts into height-adjustable head cushions for older kids. Includes padded shoulder strap that attaches directly to the seat for easy carrying. Features SafeStop, to reduce harness load on a child in an accident. It’s also the only car seat in the world that folds to just 7″ thick.Radian80 is the convertible car seat for rear-facing children 5 -33 lbs and forward-facing children up to 80 lbs with the integral 5-point harness. It features a high strength alloy frame and 5 harness slot positions that are all reinforced for forward facing use. A unique detachable base simplifies rear-facing installations. Seat bottom pops-down to provide a forward-facing recline option. 4-layer padding provides extra comfort and support. Includes full body support for infants that converts into height-adjustable head cushions for older kids. Includes padded shoulder strap that attaches directly to the seat for easy carrying. Features SafeStop, to reduce harness load on a child in an accident. It’s also the only car seat in the world that folds to just 7″ thick. Due to the pricing policies of Sunshine Kids we can not offer any discounts on this item.