Huk Men's Icon Long Sleeve Shirt, Carolina Blue, Extra Large - H1200138-420-XLp The Huk ICON is one of the most popular fishing shirts available. When you wear this comfortable, rugged, sun-blocking +30 UPF long-sleeve you'll be wearing apparel that not only looks great, but is built from state-of-the-art fabrics, durable poly-knit construction and most advanced materials for protection against the elements.