The IGo Flyte 90 is has ergonomic handles that are easy to grip, even with arthritic fingers, and the large rear wheels and nimble but robust front coaster wheels make the chair easier to push on difficult surfaces yet agile and manoeuvrable in tight spots or crowded locations.
We bought this chair because it is really strong for a 90kg user. By having fixed attendant arms or allows more confident manoeuvring.