Board Thread:Spoilers!/@comment-25926288-20161115161303/@comment-25375217-20161130175425

She hasn't worn a hat that big since before Sisters; all of her hats in the rest of Season Five and Six have been very small-brimmed. Considering that's when her redemption arc really started, it seems that the big hats are a sign of "wicked" Zelena and the smaller ones are a sign of her attempting to do the right thing. We haven't seen her fall back to big hats, though, so that's really an assumption more than anything.