I've taken the plunge to buy a cap with the naturist logo on it, without any words; I plan to wear it occasionally to see if anyone recognizes it for what it is. If someone asks me about it, I'll try to respond to them privately to see if they are covert naturists. It would be great if there is anyone in my circle of friends who is on board with social nudity.

I'll try to post a picture of my cap here.

EDIT: I will wear it to church and at our house church, and shopping and walking the trails near our house as well as hiking.

EDIT: I know more people would see it if I had a decal on my car's rear window.

EDIT: 18 Feb 2024 I now have worn the cap on a hike on a very busy trail (Saturday); on a hike in my neighbourhood (this afternoon); and to two church services (this morning at my small church, and this evening at a very large gathering). I had zero evidence of reactions.