This Male Models foto contains
pak, fedora, vilten hoed, homburg, cowboyhoed, trilby, fedora met vilten hoed, and stetson.
There might also be
porkpie, porkpie hat, porkpie hoed, schipper, leghorn, panama, hoed, zeeman, skimmer, strooien hoed, livorno, panama hoed, matroos, stro hoed, pak, stel kleren, and kostuum van kleding.