The easiest seat to install using the exclusive, auto-retracting, SureLATCH? connectors. The Symphony DLX All-In-One Car Seat installs to the vehicle in only 60 seconds with no pulling necessary. Simply Click, Click and Push for a super-fast and super-snug installation. This top rated car seat features our Infinite Slide? harness that easily slides to adjust for an accurate fit every time with no re-threading necessary. Which means easy in and out for your child and easy pad removal for you. Evenflo?s superior safety technology significantly reduces the forces in side impact crashes through advanced energy absorption and an expanded zone of protection. This all in one car seat provides extended use from birth to booster mode up to 110 lbs. Designed and tested for structural integrity at energy levels approximately 2X the federal crash test standard. Designed, Engineered, Tested, Molded and Assembled in the . Features: e3 Side Impact? protection, converts to booster, 65 lb. harness weight rating,