Long sleeve shirt in a functional blend of fibers. Ekren Shirt suits anyone with an active lifestyle – whether you're into hiking, traveling, or casual outings. The clever blend of materials ensures that you maintain the right temperature for optimal comfort: Tencel fibers keep the body cool, while cotton and wool make the fabric soft and pleasant against the skin. Articulation in the sleeves add freedom of movement. One chest pocket with button closure. Recycled Polyester Buttons.