Radian 3RXT SafePlus, 4-in-1 Convertible Car Seat - Black Jet HOME A quick-adjust waist belt provides

A quick-adjust waist belt provides structure with an adjustable seat that grows with baby in a snap

your little one can catch up on some much-needed Z's at home or on the go

low-profile design means it can slide into tighter spots and grab dust and dirt under beds and sofas

Superior stainless steel blades for precision and accuracy

one-touch braking system and large rear wheels for easy maneuverability and smooth strolls

Radian 3RXT SafePlus, 4-in-1 Convertible Car Seat - Black Jet HOME A quick-adjust waist belt providesThe original 3 across All in One Car Seat just got better. Upgraded with 15 improvements from the award winning Radian 3RXT, the Diono Radian 3RXT SafePlus features Diono SafePlus engineering, SafePlus anti rebound panel and advanced SafePlus Side Impact Protection for complete protection from birth to booster 4 120 lb. Stages: Rear facing harness (4 50 lbs), forward facing harness (22 65 lbs), high back belt positioning booster (40 120 lbs) Grows