My home state has the requirement of wearing orange.  Yet people still get shot.  It is mind boggling to say the least.  I too worry about as my pack covers up some of it.  I also have a CB grab it too I used this year.  So, I wear a orange hat and wrapped orange flagging around the horns of my deer as packing them out.  I'm thinking I will probably sew up an orange grab it this off season though.  As Muley said, You simply cannot trust other people to do the right things concerning your safety.  Orange won't stop some of it regardless but, I'd rather be in the "tried all I could club" versus my family wandering about it while I push up daisy's.  God Bless