*Returns not accepted on any opened, used, or defective product. Contact manufacturer directly for further instructions regarding defective products/parts. From Cybex, this car seat and base feature: At 9 lbs, the CYBEX Aton G is the ideal infant car seat solution for lightweight portability Focused on safety and comfort, it combines advanced technologies with luxurious details to deliver an exceptional first car seat for your child Age range: from newborn up to approx. 18 months Child height: max. 32" Child weight: from 4 lbs. up to 35 lbs. Group: infant car seat 11-position adjustable headrest Linear side impact protection (L.S.P) In-shell air ventilation SAFELOCK™ base Fire retardant, chemical-free fabric Easy-in buckle pad Machine wash separately in cold water, delicate cycle. No bleach. Drip Dry. Compatible with: All Cybex Strollers, Aton G Base, Infant Car Seat Rain Cover, Infant Car Seat Insect Net, Infant Car Seat Sun Shade Imported.