Originally Posted by
prj71
This^^^
I have them here too and nothing else works betters.
To be clear I'm a Road Cyclist and don't have a problem with deer flies while riding. The patches work great when I am out in the yard gardening, etc. I've had as many as 8 flies stuck by the end of a day. I guess they would work on the back of a helmet when riding more slowly on a mountain bike?