Car seat includes base.

Linear Side Impact Protection (LSP)

The LSP side protectors on the Aton 2 transfer the initial impact of a side impact to the seat's shell.

The optimized structure of the shell absorbs the forces and channels them away from your baby resulting in a 40% increase in safety.

• Excellent Side Impact Protection: The LSP devices in combination with the flexible, energy absorbing shell, thick EPS foam, and extra thick padded covers, absorb and distribute crash forces away from your child especially during side-impact collisions.
• Dual Weight Ranges: The Aton 2 offers dual weight ranges to help make sure your seat is reclined at the proper angle according to the weight of your child. One range accommodates children from 4–22 pounds and the other, 22–35 pounds.
• European Install: When installing the Aton without the Base, a front mounted belt guide allows the preferred ""European"" method where the shoulder belt wraps around the front of the carrier adding additional stability.
• A Steel Chassis: A solid steel spine running through the Aton 2 Base creates metal to metal contact through the Load Leg, infant carrier, and the vehicle for added strength and properly managed crash forces.
• Dual Action Release: A green safety button indicates a secure connection has been made between the carrier and the Base. This button is part of a two-step process needed to remove the Carrier from the Base, preventing accidental release.
• Certified: All CYBEX seats meet and exceed FMVSS 213 Standards and are approved by the FAA for air travel.
• Latest Safety Technologies: The seats are outfitted with the latest safety equipment including an extra wide five-point harness, padded shoulder and buckle belts, premium LATCH connectors, and anti-rebound protection.

• Innovative Belt Tensioner: The Aton 2 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 super easy and tight install.
• Recline Foot: A four-position, spring activated leveling foot makes reclining the Aton 2 easy. The dual ranges level indicator makes sure your child is reclined at the proper angle.
• Adjustable Load Leg Foot: The foot of the Load Leg adjusts from 10ž to 18ž inches to allow firm contact between the foot of the Load Leg and the vehicle floor.
• Premium Latch Connectors: We use only premium LATCH Connectors on our Base, making for a quick and easy installation. LATCH Connectors can be stored in the Base for out of the way storage when not in use.
• Free Latch Guides: LATCH Guides easily hook onto your vehicle's lower LATCH anchors to help make car seat installation easier while at the same time protecting your vehicle seats. Keep a pair in each car for easy transfer of car seats between vehicles.