With an innovative 360-degree swiveling design built to grow with your kiddo from birth all the way up to 100 pounds, this may be the only car seat you need.Why parents will love it: This model has been designed with a QuickFit 10-position shoulder harness that automatically raises the harness and headrest height. The ClipQuik™ auto-magnetic chest clip simplifies getting baby in and out of the seat. A patent-pending TensionFix™ design features a red-to-green tension-sensitive indicator that shows you when the seat belt is tightened correctly.Why kids will love it: Premium PureCosi™ fabric and padding-made without wool or fire-retardant treatment-surrounds your child in comfort and safety. A pair of dishwasher-safe cup holders keeps their favorite drinks near and secure, while ReclineFit technology offers your little one the option of five different reclining positions.Child weight/height: 5-40 lb. and 19" to 40" rear-facing with included infant insert; 22-65 lb. and 29" to 49" forward-facing; 40-100 lb. and 43" to 52" booster mode.Safety features: Patented foam absorbs crash energy and protects your child's head where it's needed most in a side-impact crash.Harness: QuickFit 10-position headrest and harness easily adjusts as your child grows. In-and-Out harness holders keep straps out of the way while buckling. Out-Of-The-Way spring-assist harness system keeps straps in place, which means no more tangled toddlers.Car installation: The detachable upper console removes from the base to access the TensionFix latching system, an innovative design that features color indicators to ensure proper tension.Stroller compatibility: N/A. Removable infant insert, lumbar support and wedge Seat pad and harness covers are machine washable and dryer safe Two easy-to-remove cup holders are dishwasher safe Plastic/steel/foam/nylon/polyester Imported