Runs big. If you are a medium get a small. If you are a large, get a medium, if you are an XL get a large. For all that are small...add a belt roll the sleeves you can make this awesome shirt into a dress, or tuck it, tie it up or cut it up. Have fun with it make this style yours.
As for cleaning...clean it the way you want. Dry Clean always keeps colors on point and looking like new but if that is to expensive, throw it right in the wash and dry it. Either way, it's yours do anything that makes you smile.
The Button Down Hoodie is Gender Free.