Description 100% Polyester, 4.72 oz/yd2 (USA) / 160gsm (CDN). Stormtech® H2X-DRY® Moisture Management. Snag Resistant Fabric. UPF Rating 40+. Open-V 3-Button Placket. Hem Side Slits. Collar Stand. Self-Fabric Collar. Mechanical Stretch. Gradient Sublimated Print on Front.