Performance Collection. Perfect for those looking for a functional and comfortable garment. Thermoregulating: This fabric offers optimal breathability to keep you at a stable temperature. Slim fit. Round neck. Short sleeve. Coolmax® is a special fabric that helps to expel moisture from the skin. In cold climates, keeps the body dry and warm, and in hot climates, it stands out for its lightness and freshness. Model is 190 cm tall and wears a size M. Back length 28.94 in