You can kill those damn things any time.
But, how many people kill a hog, leave it hanging in the walk in cooler, look at what they were wearing when they gutted the creature, wonder if they should change and then say "ah, 17 it."
the point is that people that wear bib camo overalls to a game aren't doing that because they are taking a 3 hour break from hunting. They are doing that because that is how they keep warm. If you can buy a bunch of expensive *** hunting clothes, you can buy a normal coat. If not, ask for Uncle Fred's normal coat when he dies. He won't be using it.