This Victoria's Secret Angels photo contains
boater, leghorn, panama, panama hat, sailor, skimmer, straw hat, fedora, felt hat, homburg, stetson, trilby, well dressed person, suit, pants suit, and pantsuit.
There might also be
outerwear, overclothes, pith hat, pith helmet, sun helmet, topee, topi, long trousers, and long pants.