Happy New Year! I am going to be doing a cross country endurance ride this summer and would like to make some headstalls and a couple breast collars for my two horses.  I would like some recommendations from you as to which straps I should work with.  I am going to use rivets to hold this together UNLESS I find a sewing machine that I can use that will work.  SUGGESTIONS are always welcome.  Thanks for your time!
Lynn