How do you deal with Deer Flies?

[Bike Writer]

There are some sticker things that can be applied to the top of a hat or helmet--apparently they work pretty well. Notice they are even made right here in MI. A few years back we picked some up for the North Country Trail Relay, but they ended up not being a problem, so we never used them.

Ordered a 12 pack of those stickers. Love the dirt roads and need to try something. Thanks for the link.