American Hat Company Made in USA Premium 40X construction 4-1/4" brim This 40X premium natural felt hat is available in standard sizes, 4-1/4" brim. All of our felt cowboy hats are made from the highest quality beaver,mink, and rabbit fur available. They are carefully hand-crafted by expert artisans, and then hand-shaped to the customers' specifications. We can shape your hat any style you want. Our in-house experts have over 20 years of experience.