The ultralight weight lowers the risk for back injury by reducing the physical effort required to lift it. Sturdy and safe, we believe it is the lightest crashed tested wheelchair available on the market. With the fold-able backrest and frame, it makes storage and transport much easier. The S-Ergo Seating helps promote pressure relief and helps to stop the user sliding forward in the seat. This makes the wheelchair comfortable and helps maintain good posture. The innovative attendant brakes allow the caregiver access to the parking brake without lean forward. Just push the attendant brakes to park the chair, and pull to unlock. The Ergo Lite is Crash Test Approved. This means it is suitable to be used as a seat in a motor vehicle for transportation.