When we set out to design the most advanced, high performance jogging strollers on the market, we did it with the serious runners training regimen in mind the marathon runner, the tri-athlete, and even the weekend 5k warrior. We know how it is getting up at 6am for a training run with a child or children - you want to make sure youve got them buckled into one of the safest strollers on the market, and one that can take the miles and miles of wear & tear that you put on it. Our Performance Series Jogging Strollers feature the only one-piece frame in the industry, which means there are no hinges or joints to weaken during frequent, high intensity use. Its 20" wheels make it one of the easiest joggers to push on the market today - allowing you to run further with less effort. The sleek aerodynamic design and shock absorption system make it easy to maneuver whether going over rocky terrain or for a jog on the beach. One-piece frame for the ultimate in durability Rear shocks to provide added comfort for the child Folds easily and compactly Strong, yet lightweight aluminum frame Adjustable 5-Point safety harness Comfortable padding built into each seat back Easily accessible hand braking system with parking brake Multiple storage compartments for keys, cell phone, etc. Limited lifetime warranty Multi-position sun canopy Clear view window in canopies Quick release rear wheels Side ventilation panels Quick release latch for easy folding Hand brake with parking button Individual padded reclining seats for extra comfort Rear parking brake Under seat storage basket Seat back storage compartment 150 lb. weight capacity Includes safety wrist strap Available in red or navy Stays balanced even with different sized children