After several years of testing on the trails this pack saddle was designed for packing on mules. With adjustable aluminum arches and polypropylene bars, you are set for your packing trip.
You will see in the images that the front of the bars go up so they do not inhibit the scapula of the mule. It can also go narrow for a donkey or wide for a mule.
Important Note: These bars will not fit a horse.