right when you step in to them you can feel that they will keep you in and if you crash they will eject (well if you have the right DIN settings)
I feel really safe while skiing now that I have these, with my previous bindings I was a bit afraid of buttering but not anymore!
let's put it simply! they keep you in when you need to be kept in, and eject when they need to!
I've been skiing on then now for a while and i can't find anything bad to say!