The BlacktipH Performance Long Sleeve Grumpy Grouper shirt is the perfect combination of style and functionality. Made with 100% MicroFiber performance polyester with UV Sun Protection, this shirt now features UPF 50, blocking 98% of sunburn-causing UV radiation. The Paragon Plus moisture management and anti-microbial, anti-wrinkle finish wicks moisture away from your skin while providing odor control, making it perfect for outdoor activities. The detailed stitching and raglan shoulder with inset sleeves add to its style, while the safety green background color is ANSI approved. Weighing 3.5 oz for most colors and 4.7 oz for Heather Grey, it's a lightweight and comfortable option for any fishing or outdoor adventure.