One of first convertible pieces in a wardrobe is the scarf and Hermes is famous for it's gorgeous silk scarves, it has even published a downloadable book on the different ways to wear it.
You can wear it as tops. A little skimpy at the back for my liking.
Headgear for hot summer days.
Neck scarf for windy autumn days.
As a bag (Furoshiki). For the price of a scarf, you too can own an authentic Hermes bag.
And many more!