The Baby Jogger Summit X3 Double Jogging Stroller outmaneuvers other jogging strollers on any terrain. And like you, this stroller/jogger hybrid is made to tackle more. Air-filled rubber tires, all-wheel suspension, and a unique, hand-operated deceleration brake provide increased control and added safety as you hit the pavement, making you unstoppable. Its striking all-black design raises the bar on style and features reflective accents for better visability in the streets. This jogging stroller's front swivel wheel easily locks for jogging or running. The Summit X3 Double sports padded near-flat reclining seats and vented seat tops to increase airflow when reclined. Large, adjustable sun canopies with mesh windows and mesh side vents, plenty of storage, one-action compact fold, and a rear parking brake complete the Summit X3 Double Jogging Stroller. Customize your running stroller with the following available accessories (sold separately): Baby Jogger/Graco car seat adapters, and weather shield to protect from the elements. The Summit X3 Jogging Stroller is designed to keep up with you as you hustle with 2. Features: The performance-ready jogging stroller that enables you to hustle with 2; All-wheel suspension makes for a smooth ride, whether jogging or walking, on any terrain; The unique, hand-operated deceleration brake and handlebar tether strap keep you in control whether you need to head downhill or pick up the pace; Air-filled rubber tires and the stroller's locking front swivel wheel make it easy to quickly switch between jogging and strolling modes; One-action compact fold makes it simple to store; Near-flat reclining seats and magnetic side vents for increased air circulation will keep your children cool and comfortable; Create a travel system with a Baby Jogger or Graco infant car seat (adapters sold separately); consult your pediatrician before jogging with a baby under 6 months old; Convenient seatback storage and a large under-seat storage basket provide enough space so you always have everything you need within reach; UV 50+ canopies with mesh windows keep children shaded while allowing you to easily check in; Supports children up to 50 lb; Limited lifetime manufacturer's warranty on frame; Meets Disney size requirements; Specifications Stroller Width: 25.79 in; Stroller Weight: 28.44 lb; Stroller Height: 41.73 in; Product Width: 25 in; Product Height: 43.1 in; Product Depth: 45.3 in;.