Walter Dyer Leather Jackets, vests and chaps are made from the finest naked cowhide leather available and are made in America right here in Massachusetts, USA. Our cowhide is drum-dyed using a 3-3.5 oz leather and tumbled to a soft heavy perfection in our men's jackets and a beautiful soft 2-2.5 oz natural leather in our ladies' jackets. Our leather jackets are nylon stitched and the stitching is guaranteed for the life of the jacket. We only use YKK zippers, the best available. We are dedicated to quality and we continue to listen to you, the motorcycle rider to always strive to improve on our motorcycle jackets. What more would you expect from a company that has been in business for over 40 years.