Long Sleeve Woolzone is a seamless wool blend training top designed for training at all temperatures. Strategically placed mesh panels provide the best possible ventilation. Very fine, lightweight wool in 19.5 mic provides optimum comfort. With its long, thin, stretchy wool fibers, the garment feels soft and comfortable against the skin. The blend of polyamide and polyester makes this a hard-wearing, durable workout top. Merino wool ensures optimum insulation during low-intensity exercise and effectively evaporates excess moisture during high-intensity exercise. It has a regulating effect on body temperature, as well as natural odor resistance. Wool also gives natural UV protection. This product suits all levels of exercise, in summer and winter.