Description If running paths and rugged trails is your thing, our jogger frame rips through those and keeps asking for more. Maybe it is the adjustable suspension or the oversized wheels. The fun part is getting there without your heart ever skipping a beat. Ergonomic and precision built, the &Jog 3-wheel ultra-terrain jogger frame tears through running paths and jogging trails with next level maneuverability, durability and shock absorption characteristics. SWITCHBACK &JOG FRAME. Ergonomic and precision built, the &Jog 3-wheel ultra-terrain jogger frame rips through running paths and jogging trails with next level maneuverability, durability and shock absorption characteristics for ages 0+. STROLL OR JOG. Attach your infant car seat or bassinet (sold separately) to stroll with a newborn, then attach Switchback Seat to jog 6mo+. Switchback Seat can also be used with infants when using the Infant Soft Insert (sold separately). ALL-TERRAIN COMFORT & PERFORMANCE. Mountain bike style dual adjustable shocks, a locking front swivel wheel, a deceleration hand brake, and large pneumatic tires deliver insanely smooth maneuverability and comfort for long runs on the trail. MULTIPLE CONFIGURATIONS. Mount a front or rear facing Switchback Seat, or Bassinet (sold separately) or most major Infant Car Seats (Adapters sold separately). FULLY COLLAPSIBLE WITH ADJUSTABLE HANDLEBAR. Weighing just over 20lbs with the ability to fold down, the &Jog is easy to toss in the trunk on the way to your next adventure. Handlebar adjusts from 39″ – 42.5″ height to accommodate jogger height.