Dress codes don't matter when you're a Super Bowl champion, at least not to Seattle Seahawks running back Marshawn Lynch.
While attending the Seahawks Super Bowl ring banquet, Lynch showed up wearing some rather casual attire. Along with a hoodie, Lynch was wearing a beanie with the words "Yes Lawd" on it. As you can see, it was more of a dress-up event, with Russell Wilson, Richard Sherman and others wearing more formal attire.
It doesn't matter what Lynch does off of the field, because he's "just about that action, boss."