I don't know what climbing tree stand you have, not very familar with climbing tree stands anyways.Is there anyway to redo the stirups so they are bigger? You might try putting something between the boots and the cable. Like a piece of cloth? Maybe take some Duct tape and wrap the cables? You just need something between the boots and the cables so they don't rub when you climb.

Tucking your pants into your boots just helps contain that scent. Also any thing those rubber boots brush up against won't leave any scent behind. If your pants are outside the boots then they can leave scent behind if the pants brush against stuff.

Hope this helps. Chief