These two simple words certainly apply to the City Series strollers. Freedom to shop, stroll or run errands wherever you want, whenever you want. They're extremely easy to fold, save time getting in and out of the car, and are easy to take on the train, subway, or plane. Besides our revolutionary patented, one-step folding technology, the luxurious features on our City Series Strollers include a one-touch switch for swivel or locked front wheels, extremely comfortable "pillows" in the seat-back, a multi-position handle and a deep reclining seat just to name a few. 12" wheels.