*Returns not accepted on any opened, used, or defective product. Contact manufacturer directly for further defective products/parts. From UPPAbaby, this car seat features: With its featherweight design at only 6 lbs., the Aria was designed to define new standards of safety and convenience in the realm of easy-to-carry baby gear. Its strong yet light build with SmartSecure® technology, Anti-Rebound+ Panel, and extra-large canopy provides a safe and comfortable ride for baby. Lightest infant car seat on the market, weighing just under 6 lbs. Two-piece robust infant insert ensures proper fit and body positioning for preemies from approximately 4 lbs. with ability to fit babies up to 4 months Ergonomic Aluminum Carry-Handle designed for added stability and optimum portability Greater head containment to improve side impact protection Simple one-crotch buckle position and no-rethread, adjustable harness makes buckling up a breeze 5th anti-rebound handle position for increased safety in rebound and rear-impact collisions European Routing for a more secure installation when installing without the base Extra-large UPF 25+ hideaway canopy with back panel ventilation and pop out extended sunshade Back panel ventilation for additional airflow keeping baby cool and comfortable Removeable, machine-washable fabrics All fashions are Fire Retardant Free through our DualTech™ fabrics FAA certified for aircraft use with or without base Base: Narrow 17 wide footprint to maximize space in your backseat Included base with load leg for additional stability and energy absorption Anti-Rebound + Panel for increased safety in rebound and rear-impact collisions SmartSecure® System with red-to-green visual indicator accurately installs in seconds Auto-Retracting LATCH for effortless installation Built-in lock-off for secure seatbelt installation Four-position adjustable foot for easy leveling and to accommodate various seat angles Streamlined, low-profile base with finished bottom Bubble Level indicators on both sides show when the base is in the correct level position for installation Specifications: Direct attachment for Vista® and Cruz® strollers + convenient adapters available for the Minu® and Ridge® Ages: Approx. 01 years Suitable from: 430 lbs, or up to 30 in height, whichever comes first (US only) Weight: Carrier: 5.9 lbs, Base: 12.6 lbs Dimensions: Carrier: 24.5 L x 17 W x 18.5 H, Base: 23.9 L x 14 W x 15.2 H Includes: Car Seat Base Two-Piece Robust Infant Insert suitable for babies approximately from 4 lbs. 4 months with preemie cushion and back positioning insert Imported.