CYBEX Aton B2 i-Size Car SeatCYBEX presents the new Aton B2 i Size infant car seat. Developed according to the latest safety standard, it features Linear Side impact Protection that reliably protects your baby while traveling. In addition to this, the removable newborn inlay and height adjustable headrest ensure maximum comfort during your child's first two years. At 3. 9 kg, the Aton B2 i Size is not only lightweight, but also easy to handle after the ride. It is compatible with