A seasonal favorite for generations. “Viyella” refers to the patented blend of Merino wool and cotton and is the oldest branded fabric in the world. When it debuted in 1893, Viyella fabric was an instant success for the original manufacturer in Derbyshire, England. Currently produced with a blend of 20% Merino and 80% cotton, the wool and cotton fibers are carefully blended into a single yarn. The shirts are manufactured in Canada with durable twin-needle tailoring and the buttons are still hand-positioned. Generous armholes, traditional cut, lengthy sleeves, and functional breast pocket maintain the original hunt heritage of the garment. “Warm when it's not and cool when it's hot” the all-natural Viyella material is a 125-year-old performance fabric, proudly offered by Jesse Brown's Outdoors.