Panama hat miners of the California Gold Rush traveled to California via the Isthmus of Panama and Pacific Mail Steamship Company. In 1906 , U.S. President Theodore Roosevelt visited the construction site of the Panama Canal and was photographed wearing a Panama hat, which further increased the hats' popularity. Although the Panama hat continues to provide a livelihood for thousands of Ecuadorians, fewer than a dozen weavers capable of making the finest "Montecristi superfinos" remain. Production in Ecuador is dwindling, due to economic problems in Ecuador and competition from Chinese hat producers. The tamsui hat was a straw hat made in Formosa
Panama hat (now Taiwan) to directly compete with the Panama in the early 20th century. Tamsui hats were made from "Pandanus odoratissimus" fibre, which grew plentifully on the island. As they retained their whiteness, were washable, and could be folded and carried about without damage, Tamsui hats replaced the rather costlier Panama in East Asia in the early 20th century. The two main processes in the creation of a Panama hat are weaving and blocking. The two most common types of weaves are the "Cuenca" and "Brisa." The "Cuenca" weave has the appearance of a herringbone pattern and utilizes slightly more straw