Originally Posted by chornedsnorkack

Many airlines hand out free pajamas to first and sometimes business class passengers. I understand that those are usually for keeps - the passengers do not have to return them to be laundered and given to new passengers, but are allowed to take them away and use later.

Passengers are also allowed to not use pajamas, or take their own.

Have you seen somebody wearing, or yourself worn, pajamas of one airline at a later flight with a competing airline?