Everything Your Child Needs From The First Ride. The Aton S2 I-Size Baby Seat Offers Reliable Protection And Stylish Comfort From The Beginning. The Aton S2 I-Size Is Approved According To The Latest Unece Safety Standard R129/03 And Features An Integrated, Fold-Out Linear Side Impact Protection (L.S.P. ), Which Ensures Maximum Protection In The Event Of A Side Impact. Thanks To The 11-Way Adjustable Headrest, The Seat Can Keep Up With Your Child'S Development - Even With Fast Growth For Up To 24 Months. In Addition, The Integrated And Foldable Xxl Sun Canopy Provides Shade And Shields Your Baby From Sunlight And Wind. So You And Your Child Can Reach Your Destination Safely And Comfortably Even Outside The Vehicle. 1. Verified Safety For Relaxed Journeys The Aton S2 I-Size And Base One Are Developed And Approved To The Latest Safety Standards R129/03, Including I-Size Compatibility And Enhanced Side-Impact Testing. 2. Reduces Impact Forces In The Event Of A Side Collision The Linear Side-Impact Protection System, Which Can Be Folded Out On The Door Side, Transfers Up To 25% Of The Forces Of A Side Impact Into The Energy-Absorbing Shell, Helping To Ensure Maximum Safety On The Road. 3. Grows With Your Baby Because Of Its 11-Position Height-Adjustable Headrest, The Infant Car Seat Grows With Your Child Up To The Age Of 24 Months. Head, Neck And Shoulders Remain Ergonomically Supported At Every Stage, While The Harness Automatically Adjusts To Each Growth Phase. Tech Specs: Un R129/03 Height: 45 - 87 Cm Weight: Max. 13 Kg Age: From Birth Up To Approx. 24 Months Functions: Integrated Xxl Sun Canopy With Upf50+ Lightweight Travel System Removable Newborn Inlay Care Instructions: Fabric Covers Machine Washable At 30° Compatibility: Compatible With Base One Installation With Base (Option 1): Pay Attention To The I-Size Logo. If A Vehicle Seat Is Marked With This Logo, It Is Suitable For Use With All I-Size Child Seats And Therefore Will Not Appear In Our List Of Compatible Vehicles. If Your Vehicle Does Not Have An I-Size Seat, Please Check The Compatibility Of Your Vehicle. If Your Vehicle Is Not Displayed, Please Contact Our Customer Service Team. Installation With Belt (Option 2): The Infant Carrier Can Be Used On All Vehicle Seats With Three-Point Automatic Belt.