What does a well-dressed nudist wear? Nothing — except maybe a Tilley Hat.

Tilley Endurables, Canadian makers of the world-famous Tilley Hat, are an official sponsor of the Federation of Canadian Naturists/Federation quebecoise de naturism— nudists, to ordinary folks who wear clothes.

The company proudly runs an ad on the federation's website and has even made a special Tilley hat sporting the organizations' embroidered logos — sure to be one of the few articles of clothing on display at the federation's annual festival in Sharon, Ont., July 14-18.