A driver's backrest that becomes a part of your seat. No bars in the way of driver's hips and legs or passenger's legs. Folds forward to ease passenger getting on or off and adds to safety by getting out of the way in sudden stops. Includes up and down height adjustment, as well as driver seating position, back and forth, to help driver sit upright to avoid slouching--a big factor in driver fatigue. Backrest is concaved and pivots at top of bar as you lean against it so no uncomfortable edges ... more