I am taking a hike where there are prospects for short sections of slipperly hard snow.
Rather than going for full crampons for this short section I was debating something I saw somewhere, but can no longer find.
Basically they took small hex head metal screws and screwed them into the soles of shoes. Maybe 6-10 per shoe and claimed great traction. Put in when needed and remove when no longer needed. I already carry a tool that would work for this. They suggested fairly short screws, 3/8 or 1/4 so as to not penetrate the shoe too far.
Anyone here ever done something like that? I am thinking this will be a very light way to get better traction. Obviously they would not be like a crampon proper, but for places with non life altering snow it might make things much easier.



