The Alpine White Limited Edition wheelchair is a brand new model that has been added to the Ergonomic family of wheelchairs in 2015. This white wheelchair features one-of-a-kind components and a special type of frame material that is tailored specifically for this model. The Karman S-115 Ergo Wheelchair features an ergonomic “S” shaped seat that provides the perfect shape to fit the human body to relieve pressure, increase stabilization, weight distribution and lower the risk of pressure sores and scoliosis. Specifications are as follow, 18″x17″ seat, alpine white frame, included globally patented foldable headrest, removable footrest, and leg strap standard. This specific configurations includes the only patented folding headrest on the market which allows the headrest to remain installed on the chair while folding the wheelchair. Easy-to-install instructions, and tools included.