Built with lightweight, moisture-wicking poly fabric, the XKG Sonora Short Sleeve Shirt is designed to deliver comfort and performance in a stylish fishing shirt. Available in four colors and sizing from M-3XL, this shirt performs on the water or as a casual shirt during the hotter days of spring, summer, and fall. Polygiene Odor Control Technology Vented Mesh Under Arms Performance Stretch Fabric UPF 30 Rating Snap Down Collar Low-Profile Snaps Two Chest Pockets 48% Polyester / 48% Nylon / 4% Spandex Weighs 5 oz.