These are the next best thing to a direct copy of the venerated covers, user made from heavy duty hose, that the USFS Climbing Guide has included the design for, for more than 30 years
. That's not a knock from me btw, not at all...nor is it in any way a claim that the idea was Forest Service generated or that the fellow producing them in any way is out of line. Hell, he may well have never seen that old design...it's not exactly rocket surgery
.
I've posted links to that design several times here in Butch's TreeHouse, over the last dozen years or so that it's several iterations have existed. If memory serves, just about every time, someone would suggest I should produce and sell them, make my fortune
. Not my cup of tea, but I'm happy to see it done by someone.
But my innate DYI soul rebels against spending $20 for something I can make myself from nothing more than a foot of old hose and a few minutes with my pocket knife. Though I'll admit the orange color is good...