Cybex Aton B i-Size The Cybex Aton B i-Size delivers effective travelling safety for your baby from birth up until 18 months. An XXL UPF50+ sun canopy supplies shade, and a height-adjustable head-res can be customized to fit your growing child. Linear Side-impact Protection safeguards in the event of side collisions, and additional safety and stability is provided by the optional extra Base M which is also compatible with the Sirona M2 i-Size (available separately) when baby gets older. Easy to handle outside the car, it weighs just 3.9kg and can be attached to any CYBEX or gb stroller or other selected brands. Ready for action from day one, the car seats removable newborn inlay lets even the tiniest passengers lie in an ergonomically improved position. Main Features XXL sun canopy: Shields your child from the elements with a canopy made of UPF50+ protective fabric, provid-ing shade and shelter both inside and outside the car. 11-position height-adjustable headrest: Customize your car