United First shoulder strap?

[shogan1977]

So I have been flying with UA quite a bit recently and can't help but wonder everytime i hear the TO+Landing safety instruction to first class pax to fasten the shoulder strap... Presumably this is not provided because UA has decided 1st pax deserve a higher standard of safety than biz and economy??? So what is the reason that new 1st seats have this strap? Is it is use on other airlines?

[spannersatcx]

yes normally with seats that are not facing forward but at an angle.
CX has them on J class seats.
Some have airbags instead.

[shogan1977]

strange... i have been in angled biz seats before, but no shoulder strap!?

[spannersatcx]

Some have airbags on the seatbelt instead of the strap.