ise wrote:Isn't that a bit like elephant repellent (below)? In what way do they work? I can see some wear and tear is prevented but would have definitely been a problem?
Since you ask.....
They work by providing a temporary non slippery boot sole surface on which to walk.
They work by preventing endless amounts of grit and dirt from being ground into the sole of the boot chewing up the smooth plastic. That grit then being transferred onto the binding, also plastic, wrecking 2 smooth sufaces, which will create friction and slow down binding release.
No, I don't have any research papers showing the effects, it's OCS (just in case you wanted a linky)
Anyway, it's all right for you, your boots have replaceable soles