attire

niece:  'you have cycling shorts, tita?'

me:  'aw...  no...'

niece:  'we're going swimming...'

oh, haha...

♩ ♪  [california] girls  ♫ ♬
bike with
♩ ♪  daisy dukes,
bikinis on top  ♫ ♬

others swim wearing biking shorts...

whatever suits you...