I am so glad I ordered size XL for my son who is a wheelchair user. He is not very tall but has very broad shoulders and long arms. He has an athletic build, so any other size would be too small. This is not a normal XL, but a very small XL. I'd say it's more realistic between M/L. The fabric doesn't feel cheap and looks well made, but I can't really comment on the durability. My son was happy with it but if you are a real XL person this may not be for you.