The Sit N Stand Ultra stroller has multiple riding positions, allowing children to sit or stand along the ride, or use an infant car seat in both the front and rear facing seats. The Sit N Stand Ultra stroller can accept one or two infant car seats, (sold separately) all Baby Trend infant car seats, and select models from other brands to create a travel system. Please refer to our car seat compatibility chart for more information: http://www.babytrend.com/faqs_carseatcompatibility.html.Folds compactly for very easy storage and also travel, large storage space basket, as well as has a foot triggered brake. The special rear facing seat permits your older youngster, (as much as 50 pounds.) to ride or they can quickly forward encounter to base on the strong base on system. The youngster tray comfortably can turn away allowing even older children simple access to the front seat, the parent tray has actually covered storage space with cupholders, with a second child cupholder for your older standing or rear encountering child.