INSIDER contacted Nike for comment on the history of "Just Do It," but has yet to receive a response.

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Not only does it have the 'swoosh' logo, but the 'Just Do It' slogan ... dismissed by Nike's co-founder Phil Knight, but Weiden asked him to trust him on it. And the rest is history.

By fusing the classic phrase with modern symbols of female athleticism, today's shirt pays homage to that history. The Nike "Just Do It" shirt is to embody a well-considered blend of style ...

Last week, Nike celebrated the 25th anniversary of its ingenious "Just Do It" advertising campaign ... find the Nike ads that shaped the brand's history.