eppo said...
Remember I'm 37 years old and the back can't take the punishment the younger guys take, so please my viewpoint is somewhat biased.
I'm way older than that and use a FO waist, I find I can kite for hours on end with absolutely no back pain.
I started with a dakine fusion seat that I tried again recently, I loved it when I started kiting but hate it now, it feels so restrictive.
Also for me the only time I have experienced back pain is with the seat, which I think is from the discs in the lower back getting compressed.
We are all different so use what works for you, and if it's not working remember it might not be the style it might be the brand or fit that's wrong.