A sun protective, moisture managing tee for hiking, The North Face Argali Tee enhances any day on the trail with vibrant colors and high tech performance. . Reaxion amp polyester jersey fabric for softness and comfort. Manages moisture by moving sweat away from the skin. Ultraviolet Protection Factor UPF 50 for maximum sun protection. Packable: packs into inset at back of neck. Water based screen printed graphic. Reflective side label. Long sleeves and V neck style. Center back length: 21 in.. Argali: a mountain sheep from the highlands of Central Asia.