This feature-full infant car seat and base, designed with safety, style and high performance in mind, will have you traveling with confidence.Why parents will love it: The car seat docks into the SmartHub™ Base at any angle on the stroller or in the car, then rotates into position, helping to prevent injury to parents' backs. It installs securely in less than 60 seconds by turning the patented StrongArm™ knob. The soft carrier handle and ergonomic side carry handles are integrated with dock-and-rotate levers. Also, this system offers a family-flexible design-when your child outgrows the car seat, just dock and rotate the toddler car seat (sold separately) on the base already in your car.Why kids will love it: The full-coverage UV sunshade with a patented Paparazzi Shield™ extension offers extra protection that tucks away into the sunshade when not in use. Soft-touch, breathable fabric provides comfort in any season or climate.Child weight/height: 4 to 30 lb.; up to 32". For low-birth-weight babies, use the Lower Birth Weight Fit Kit (sold separately) to improve the harness fit.Car seat weight/dimensions: 13 lb. seat (without base); 8.5" interior width x 12" interior side depth x 8"-13" harness slot heights seat; 14" x 20.5" base.Safety features: Deep-cradle design, fully lined with energy-absorbing EPP foam for maximum side impact protection. SmartHub Car Seat Base is constructed with aerospace-grade aluminum, offering strength and 360 degree security in the car. Certified for aircraft use without the base using seat belts.Harness: Durable five-point harnessCar installation: LATCH compatibleStroller compatibility: Compatible with G2, G3, G5 and O2 strollers (all sold separately). Includes removable infant inset with head support Aluminum/metal/plastic/polyester/polyurethane foam Fabric components are removable and machine washable Imported