Many of the stunning products at Old Rugged are made with this durable fabric. Not only does it look good but it has so many things going for it. Before I start praising the fabric let me first explain what crazy horse is. What is Crazy Horse Leather? If you haven't heard of crazy horse leather, I can imagine some of the wild thoughts that may have run through your head as you saw that that perfect backpack or travel bag was made from this leather. Thoughts like, "Horses?!",