nub, with regards to that seatbelt strap, how do they wear outdoors? Reason I' m asking is I left my lock-on strapped to the tree last season, just loosened the strap a bit. I didn' t take it down because a squirrel chewed the excess part that was hanging and I wasn' t sure if I' d be able to tighten it down again with what remained, if I unfastened it. I' d hate to hop in next year only to have the strap break.