A newbie wondering: You know those brown/yellow laces that come with a lot of work & hunting boots? Taslon or something like that? Considering how compact they are, would a pair of those in 60" or 72" in a hunting vest pocket make for decent emergency cordage? I mean, heck, it's nice to have spare laces, anyway. And they seem tough enough to hold up to other duty in a pinch. Or am I missing something?