United Airlines (United Airlines) prohibits two wearing tights (leggings) girls boarding accused of sex discrimination, the United States detonated the social network. American social activist Shannon Watts earliest recorded via Twitter of course the whole thing: the staff of a boarding gate not to wear tight pants of three girls boarded the flight from Denver to Minneapolis, where a change the successful boarding trousers, two other girls refused facelift.

United bursts Twitter this explanation, United Airlines ground staff the right to refuse boarding to passengers inappropriate dress, as to what the dress is inappropriate, at the discretion of the ground crew. Later they explained that this rule applies only to employee benefit passengers.

But users can not dispel the anger, Some say United Airlines should also ban men wearing shorts, miniskirts and so do not let the flight attendants pass. United rival Delta Air Lines took the opportunity to tweet, saying comfortable flight but assured (that is, you can wear leggings oh).