I spent 12 years as a AT&T line man, we spent hours on hooks and with a belt, its doable but certainly not comfortable after a few hours
for the few who don,t know a tree saddle is basically a nylon strap seat type swing
,you use to support your weight along with a very small support ledge you stand on,
the advantage is its a bit less weight and easy to transport,
but youll need screw or belt on tree steps to climb the tree/
a climbing tree stand like a tree lounge is in my opinion a far better option
watch all the videos