I was complaining to one of Ben's PTs the other day about how hard it is to do things outside with Ben. It doesn't seem fair to just put him in a stroller while Daniel is having fun walking and exploring. As luck would have it, she had just seen a tricycle that another family had purchased for their child and thought it'd be perfect for Ben too. So I checked it out and ended up buying two, one for each of them. They have a harness and a hoop to help hold them on as well as a handle for pushing. We went out this morning to try them out and they were AWESOME! The boys just loved them and we had a great time.