Bugaboo Kangaroo Stroller with Sibling SeatThe Bugaboo Kangaroo is an all terrain single to double stroller that adapts to your family. With the included sibling seat, you can ride with one, two, or three kids. It features extra large wheels and a one hand fold for an effortless ride on any terrain. Specifications Extra large, puncture proof wheels for all terrains. Optimal front wheel suspension system for smooth strolls with one, two, or three kids. Easily convert from single to double mode