Patented Quick-Fold technology. Individual multi-position sun canopies. Clear view window in canopies. Quick release rear wheels. Side ventilation panels. Adjustable 5-point safety harnesses. Hand brake with parking button. (Triple has dual hand brakes). . Individual padded reclining seats for extra comfort . Rear parking brake . Under seat storage basket . Seat back storage compartment . Triple: 125 lb. weight capacity . Includes safety wrist strap . Meets or exceeds ASTM TUV and Health Canada safety certification standards . Stays balanced even with different sized children $799.99