The Radian ® RXT Car Seats are designed with your child's security and safety as top priorities. Premium materials and thoughtful safety features like a steel alloy frame, aluminum reinforced side walls, energy absorbing EPS foam, and a five-point harness put your mind at ease as your little one stays safe and sound. The reinforced adjustable head support provides additional side impact protection. Features: Full steel frame and aluminum reinforced sides for unmatched safety Comfortably seats rear-facing children from 5-45 lbs, forward-facing children from 20-80 lbs in a 5-point harness, then converts to a booster for children up to 120 lbs. Unique SuperLATCH system that makes installation easy It also fits 3 across in a mid-size vehicle, folds flat for travel and is FAA certified Booster mode from 50 -120 lbs (40 to 57 inches) NCAP crash tested, the industry benchmark for verifying child seat performance in severe accident conditions Infant body support cushions and memory foam for added comfort Energy absorbing EPS foam and side impact protection provides added safety Safestop® energy-absorbing harness Additional forward-facing recline position to accommodate different types of contoured vehicle seats, 12-position adjustable headrest, 5 shoulder and 3 buckle positions deliver a comfortable ride. Rear-facing tether capability LATCH installation up to 80 lbs Expandable sides and long seat bottom allow proper leg support Low-sitting profile makes it easy for your child to board Angled cup holder keeps a variety of drinks upright and within easy reach Cover is machine washable and dryable Rubber bottom grips for no-slip installation 10 year life Specifications: Open 28.5 H x 17 W x 16 D Folded 28.5 H x 17 W x 10 D Weight 24 lbs CARE Hand wash or machine wash only in front loading machine. Line dry or tumble dry on low temperature.