Rukka shirt for men. Slim fit. Zippered key pocket on the side. Practical pockets. Half-length zipper in the front. Silicone print on the shoulders keeps the backpack in place. Very lightweight fabric. A.W.S. ACTIVE product design has focused on functionality and comfort, making the product suitable for both active and relaxed movement. Antibacterial treatment keeps the material fresh, odorless, and comfortable for a long time. The fabric quickly wicks moisture away, keeping the skin dry and feeling pleasant. The product's stretch material stretches in four directions, providing complete freedom of movement.