A cushy seat insert is designed to help little ones transition comfortably between infant seats and toddler seats.Why parents will love it: Up to two of these seats fit inside your XL Crossover Wagon (sold separately), and the seat is compatible with Canopy use. (Canopy sold separately.) Hidden magnets make the insert easy to install snugly, and make it easy to pull in and out as needed.Why kids will love it: Soft padding provides a bit of structure so little ones can lean sleepy heads to the side for napping.Child weight/height: Ages 6 months to 35 lb.Insert dimensions: 4.5" x 17.8" x 20.9".Harness: Adjustable 5-point harness.Stroller compatibility: Fits Veer All-Terrain Crossover Wagon (sold separately). Soft, padded fabric creates a cozy ride, while a 5-point harness protects tykes on their ride. Hidden magnets on the side wings ensure a snug fit with the side walls. Textile/plastic Spot clean Imported