I forgot to list one of my criteria: I'm super sensitive to some things. Some things that are slightly tight register as painful for me. I sure am quirky! So that eliminates the metal bands Darth Lefty recommends. Maybe I'll try the ones Leisesturm links. They won't require a change of any habits. I guess the secret is that the inside is neoprene!

But sun sleeves! I never would have thought of that! And I could put reflective material on them. I agree that reflective thingies on our ankles is a great enhancement. Maybe they're better than lights, but I'm not going to replace lights with them.

Good suggestions, everyone. Thank you. And keep them coming.