For children 4-32 pounds and up to 30 inches Enhanced Side Impact ProtectionAcheived by using an engineered combination of materials such as an energy absorbing shell, thick EPS foam, and well-padded covers, to absorb and distribute crash forces away from your child.Newborn InlayProperly positions smaller babies for a better fit of the harness and also opens up the torso angle to help facilitate breathing and digestion.Infant InsertProvides more stability to the head and upper torso and also aids in providing a better fit of the harness with smaller children.Integrated Designer CanopyProvides sun protection for your child while maintaining the sleek style of the Aton.Shoulder Belt GuideAllows you to use the preferred, “European Method” when choosing to install the Aton without a base. Three Position HandleCan be used in three positions. 1. The “Carry Position” when used in the vehicle and out and about. This position is part of the Aton’s rebound and rotation management system when used in the vehicle. 2. The “Storage” position when storing the seat or rocking your child is asleep and may need to be rocked. 3. And the “Resting” position which stablizes the seat to help when putting baby in or taking baby out.Dual Action ReleaseA green “safety” button indicates a secure connection between the carrier and the base. This button also forms part of a two-step process needed to remove carrier from the base, preventing an accidental release. The overall weight of the carrier has been reduced by integrating the release mechanism into the base. Belt Tensioning PlateThe Aton Base uses a unique Belt Tensioning Plate for a quick, simple and secure installation when using either LATCH or vehicle belts. Simply remove the slack from the belts and close the plate for a secure install.Recline Foot and Level IndicatorA four-po