Introducing the Foundation First Horsemanship Breakaway Halter collection. Horse trainer and Foundation First owner, Rebecca Eddins, has worked with Knotty Girlz to design our first ever hybrid rope halter. Made with the same 1/4" double braid yacht rope as our soft rope halter, this product features hand cut leather crown piece with stainless steel buckles on each side, with the option for a slip ring.