This issue was touched on very briefly on eL weekly lasat night - certain managers in the league are very well dressed in the dugout like Pat Scully, Tony Cousins & Rico with his fisherman's hat.
Whereas you have a situation where Sean Connor wears pyjamas in the dugout and the less said about Paul Doolin's "leggings" the better.
Do Doolin and Connor have no shame?!?! :)