*Returns not accepted on any opened, used, or defective product. Contact manufacturer customer service directly for defective products/parts. From Nuna, this travel system features: Recommended use: Stroller: Birth to 50 lbs | Car Seat: 4 to 32 lbs, and up to 32 inches Smartly sourced material that is both flame resistant and contains no added fire retardant chemicals Includes Pipa™  RELX base with 4-position on-the-go recline Mixx™ Next Stroller: MagenTech Secure Snap™, the self-guiding magnetic buckle that automatically locks into place Compact fold away axle™ and stands when folded Removable full coverage UPF 50+ canopy with water repellency, flip out eyeshade, ventilations panel and Sky drape™ Rear-wheel Free Flex suspension™ and front-wheel progressive suspension technology All season seat keeps baby cozy in winter and unsnaps to mesh in summer 5-point no-rethread harness for easy adjustments 5-position recline and adjustable calf support Adjustable front and rear facing  Tough, foam-filled rubber tires are ready for any terrain Unfolded dimensions: approx. L 32.7 x W 23.6 x H 45.3 inches Folded dimensions: approx. L 27.5 x W 23.6 x H 19 inches Product weight: approx. 28.3 lbs (*without armbar and insert) PIPA aire rx: Integrated magnetic buckle holders keep straps out of the way when buckling baby in Fabrics and inserts are conveniently machine washable FAA certified for aircraft use with or without a base Connects with all Nuna strollers to create a stylish travel system* 5-second steel-reinforced True lock™ installation makes set up swift, simple, and safe** Side Impact Protection (SIP) for ultimate baby safekeeping Features Aeroflex™ foam that is cleverly lightweight, resilient, and minimizes force transferred to baby 3-position height-adjustable headrest and 5-point harness keep little ones in place Removable infant head and body inserts nestle baby in comfort and security Tailor tech™ memory foam seat panel and headrest provides a comfortable custom fit UPF 50+ canopy with 2 positions and a flip-out eyeshade protects from sun exposure The iconic Sky drape™ provides baby with ultimate privacy for quiet moments Soft yet durable micro-knit fabric for refined style and casual warmth Super-resilient top-of-the-line plastics for a heavy-duty secure shell Exposed aerospace aluminum handle adds a contemporary aesthetic and enhances the seat's intuitive functionality Luxe leatherette carry handle for more secure gripping Imported.