*Returns not accepted on any opened, used, or defective product. Contact manufacturer directly for further instructions regarding defective products/parts. From Nuna, this car seat features: Use The PIPA aire is both ultra-portable and seriously protective At 6 lbs (without canopy and inserts, 1.8 lbs) the PIPA aire is the lightest in the PIPA series infant car seat lineup One-handed vehicle and stroller release for easy in and outs Fabrics and inserts are conveniently machine washable Belt path for vehicle belt installations, FAA certified for aircraft use Connects with all Nuna strollers to create a stylish travel system 4 to 30 lbs, and up to 30 in Safety Features Aeroflex foam that is cleverly lightweight, resilient, and minimizes force transferred to baby Steel-reinforced True lock base installation makes setup swift, simple, and safe. Side Impact Protection (SIP) for ultimate baby safe-keeping Comfort 5-point harness keeps baby's travels secure Tailor tech memory foam headrest provides a comfortable custom fit Removable infant head and body inserts nestle baby in comfort and security Premium materials UPF 50 canopy with flip-out eyeshade protects from sun exposure The iconic Sky drape provides the baby with ultimate privacy for quiet moments Luxe leatherette carry handle for more secure gripping Exposed aerospace aluminum handle adds a contemporary aesthetic and enhances the seat's intuitive functionality Soft yet durable micro-knit fabric for refined style and casual warmth From fabric to foam and beyond, each element is smartly sourced to be both flame-resistant and contain no added fire-retardant chemicals, making it safer for baby 6 lbs without canopy and inserts (canopy and inserts approx. 1.8 lbs) Pipa Base: Simple and secure true lock™ installation system Steel stability leg 5-second install and green-for-go safety indicators Compatible with all Nuna PIPA series infant car seats except the Nuna PIPA urbn Recommended use: 4 to 32 lbs, and up to 32" Approx. 8.3" H x 22.8" W x 12.2" L Product weight: 14 lbs. Imported.