From newborn to toddler, the Safety 1st Grow and Go All-in-One Convertible Car Seat cradles them in comfort and safety. Parents love the design that gives them 7" more legroom and easy one-step harness and headrest adjustment. Converts from rear-facing to front-facing harness to belt positioning booster seat Rear-facing mode suitable for children weighing 5 to 40 lb. Front-facing mode suitable for children weighing 22 to 65 lb. Booster seat mode suitable for children weighing 40 to 100 lb. Supports children up to 40" tall for rear-facing and up to 49" tall for forward-facing QuickFit 5-point harness lets you adjust both headrest and harness height in one easy step Harness holders make it easy to get your child in and out of the seat 3-position recline Takes up less space in the back seat, for up to 7" of extra legroom in the front Side impact protection Includes 2 grow-with-baby pillows Seat pad is removable with the harness still in place LATCH compatible for proper installation Wipe-clean seat; machine wash and dry seat pad Measures 31-3/4" D x 19-1/4" W x 28-3/4" H Weighs 18 lb.