*Returns not accepted on any opened, used, or defective product. Contact manufacturer directly for further instruction regarding defective products/parts. From Cybex, this car seat travel system features: The CYBEX Eos stroller + Aton G Swivel infant car seat is your all-in-one travel solution. The Eos features a 2-in-1 seat unit that caters to newborns and toddlers. Paired with the Aton G Swivel with advanced safety features, its the perfect travel system for every family outing. 2-in-1: Seat Unit - All you need for their first four years. Start off with carriage mode so your newborn can lie in comfort. When your child grows bigger, simply switch to seat mode so they can sit upright. No extra components are needed it's a complete solution from birth Travel System Ready - One frame but a variety of flexible options. As well as the carriage and seat unit-modes, you can easily attach a CYBEX infant car seat to the stroller frame, making the transition from drive to stroll child's play. *Compatible with all CYBEX Infant Seats, as well as Nuna Pipa, Nuna Pipa Lite, and Maxi Cosi Mico Luxe Lightweight Convenience - This Aton G infant car seat weighs only 9 lbs. It's incredibly lightweight for easy and hassle-free travel 180-Degree Swivel Convenience - Ergonomic swivel function in base makes it easier than ever to load and unload the child from the carrier while the seat is installed in the vehicle SensorSafe™ Technology - Bluetooth enabled chest clip sends mobile app alerts if a child unbuckles the chest clip, if the back seat becomes too warm or too cold, and if the driver unintentionally leaves the child behind Easy Glide Recline - In base recline allows you to adjust recline angle for proper fit in the car without having to reinstall the base 5 Modes of Use - The Eos stroller adapts to your ever-changing needs. As well as taking advantage of the carriage and seat unit modes, you can easily attach a CYBEX infant car seat to the stroller frame, making the switch from drive to stroll child's play Front Wheel Suspension - Keep the ride smooth for your baby, with front wheel suspension that minimizes shocks and shakes. Sand, grass or gravel paths Spacious Shopping Basket - Carry up to 11 lbs of whatever you and your baby need In-Shell Air Ventilation - Cooling airflow on hot days. Ventilation channels built into the Aton G shell allow natural airflow to pass through the car seat, keeping your child comfortable Oversized Sun Protection - Protect your baby from the elements with an extended UPF 50+ canopy Aton G Swivel Infant Car Seat: Age Range: From newborn up to approx. 18 months Child Height: max. 32" Child Weight: From 4 lbs. up to 35 lbs. Alton G Dimensions: 26.1" L x 17.5" W x 14.7 - 22.8" H Weight: 9 lbs. Eos Stroller: Age Range: From birth to approx. 4 years Child Weight: Max. child weight 50 lbs. Eos Dimensions Unfolded: 33.5 - 37.4" L x 23.6" W x 44.3" H Weight: 22.7 lbs. Includes: Eos frame including wheels Eos 2-in-1 Seat Unit Aton G Infant Car Seat Aton G Swivel Base Car Seat Adapters Bumper Bar Cup Holder Imported.