Motorcycle Leather Jackets for Men by Milwaukee Leather. Browse our selection of motorcycle leather jackets; from the popular Crazy Horse black leather motorcycle jacket to the vintage brown leather motorcycle jacket called the Top Gun. To other men's motorcycle leather jackets featuring body armor for extra protection. View our premium men's motorcycle leather jackets or use our shopping options (left) to narrow your search for the perfect motorcycle leather jacket. As you'll see, the Milwaukee Leather jackets are constructed of premium Full Grain cowhide leather, and heavy duty YKK hardware for long lasting wear and protection.