This Karma fighter series Champion wheel chair is a very basic, no-frills, inexpensive wheel chair. Its safer than Fighter C wheelchair. It has leather-like polyester fiber material for the bottom and back. It is an extremely comfortable chair and the patient will be able to sit in the chair for hours at a time without any discomfort. Proper Armrest height allows people to sit in a comfortable position. No more shoulder pain. Light weight but better strength and durability. Enhanced Stability.